brandbear
 Name:

 School:
 About:
188 helpers are online right now
75% of questions are answered within 5 minutes.
Most Active Subjects

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 0

 Questions Asked
 69
 Questions Answered
 10
 Medals Received
 5

 Questions Asked
 4
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 0

 Questions Asked
 69
 Questions Answered
 10
 Medals Received
 5

 Questions Asked
 4
 Questions Answered
 0
 Medals Received
 0

0 
Questions Asked

brandbear:
Group Title
What is the simplest form of the expression 2x(x − 6) − 7x2 − (13x − 3)?
A. 5x^2 − 25x + 3
B. 5x^2 − 25x + 3…
 updated one year ago
 11 replies
 2 Medals
Mathematics

brandbear:
Group Title
Solve the proportion: 4x/3=15/7
A.28/45
B.45/28
…
 updated one year ago
 2 replies
 2 Medals
Mathematics

brandbear:
Group Title
Solve the equation: 9x − 2 = 4(x + 3)
A.14/13
B.14/9
…
 updated one year ago
 3 replies
 3 Medals
Mathematics

brandbear:
Group Title
Solve the equation: (3x6)=15?
A. {3, 7}
B. {3, 9}
…
 updated one year ago
 15 replies
 No Medals Yet
Mathematics

brandbear:
Group Title
Solve the equation x2 − 100 = 0.
A. x = 0, 10
B. x = 0, 10
…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

brandbear:
Group Title
A number is divided by 6. Then, 3 is added to the quotient, and the result is 5. What is the number?
A.4/3
B. 12
…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

brandbear:
Group Title
If a conditional statement is true, then its contrapositive __________.
A. is true
B. is false
…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

brandbear:
Group Title
(A conjecture is a(n) __________?)
A. unquestionable truth
B. generalization
…
 updated one year ago
 4 replies
 1 Medal
Mathematics

brandbear:
Group Title
What does Pythagoras’ famous theorem involve?
A. pentagons
B. polygons
…
 updated one year ago
 6 replies
 1 Medal
Mathematics

brandbear:
Group Title
What group of people is credited with the systemization of geometry?
A. Syrians
B. Egyptians
…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

brandbear:
Group Title
A number is divided by 3. Then, 5 is added to the quotient, and the result is 8. What is the number?
A. 1
B.13/3
…
 updated one year ago
 2 replies
 1 Medal
Mathematics

brandbear:
Group Title
Solve the equation x2 − 36 = 0
A. x = 0, –6
B. x = 0, 6
…
 updated one year ago
 1 reply
 1 Medal
Mathematics

brandbear:
Group Title
Solve the equation: (2x10)=26
A. (18,8)
B. (8,18)
…
 updated one year ago
 6 replies
 2 Medals
Mathematics

brandbear:
Group Title
What is the solution of the equation x − 8 = 17?
A. 9
B. 9
…
 updated one year ago
 6 replies
 1 Medal
Mathematics

brandbear:
Group Title
help
…
 updated one year ago
 5 replies
 1 Medal
Mathematics

brandbear:
Group Title
Solve the inequality:
x5>or = too 12?
A. x> or = too 7
…
 updated one year ago
 5 replies
 1 Medal
Mathematics

brandbear:
Group Title
What is the solution of the equation 3x − 7 = 4x?
A. 7
B. 1
…
 updated one year ago
 1 reply
 1 Medal
Mathematics

brandbear:
Group Title
Solve the proportion: 8/x = 3/9
A.24/9
B. 24
…
 updated one year ago
 3 replies
 1 Medal
Mathematics

brandbear:
Group Title
Two positive numbers have a difference of 4 and a product of 96. What are the numbers?
A. 12 and 8
B. 16 and 6
…
 updated one year ago
 8 replies
 3 Medals
Mathematics

brandbear:
Group Title
Solve the quadratic equation: 3x2 − 2x − 8 = 0
A.4/3,2
B.4/3,3
…
 updated one year ago
 24 replies
 2 Medals
Mathematics

brandbear:
Group Title
What is the solution of the equation 9 = 2x + 15?
A. 21
B. 12
…
 updated one year ago
 9 replies
 3 Medals
Mathematics

brandbear:
Group Title
What is 1/3 x − 5 = 12?
A.17/3
B.7/3
…
 updated one year ago
 3 replies
 2 Medals
Mathematics

brandbear:
Group Title
What is 1/3 x − 5 = 12?
…
 updated one year ago
 No Medals Yet
Mathematics

brandbear:
Group Title
Solve the inequality: 8 − 2x < 4
A. x > 2
B. x > 2
…
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

brandbear:
Group Title
Solve the equation x2 + 5x = 0
A. x = 0, –5
B. x = 0, 5
…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

brandbear:
Group Title
Solve for a.
48 6  7a
A.
…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

brandbear:
Group Title
Solve this inequality.
9x  3 > 51
A. x < 486
…
 updated one year ago
 2 replies
 1 Medal
Mathematics

brandbear:
Group Title
Solve for x.
x2  8x + 7 = 0
…
 updated one year ago
 2 replies
 1 Medal
Mathematics

brandbear:
Group Title
Solve for x.
x2 + 7x + 10 = 0
…
 updated one year ago
 3 replies
 3 Medals
Mathematics

brandbear:
Group Title
Solve for x.
x2 + x  6 = 0
…
 updated one year ago
 1 reply
 1 Medal
Mathematics
 > Older questions