A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
HELP ME PLZ
anonymous
 one year ago
HELP ME PLZ

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0are talking about the document

anonymous
 one year ago
Best ResponseYou've already chosen the best response.012. Perform the following calculation: (–16) – (–42) A. 58 B. –58 C. –26 D. 26 13. Combine the like terms in the expression 6a – 4b – 2a + c – 3b + a. A. 3a + b + c B. 8a + b + c C. 5a – 7b + c D. 9abc 14. The number –1,000 can be used to indicate a(n) A. increase in inventory of 1,000 units. B. harvest of 1,000 bushels of wheat. C. withdrawal of $1,000 from a checking account. D. receipt of $1,000. 15. (–28)(+16) = A. –448 B. –196 C. –12 D. –44 16. What does the term a3 mean? A. a × a × a B. 3(a + a + a) C. 3a D. a ÷ 3 17. Find the value of negative two to the fourth power. A. –8 B. 8 C. 16 D. –16 18. Perform the following division: –48 ÷ 5 A. –8.1 B. –9.6 C. 9.6 D. 8.1 19. Remove the parentheses from the following expression, and combine like terms: 3(ax + b2 – c) + 2 A. 3(ax + 3b2 – 3c + 6 B. –3(ax – b2 + 3c – 6 C. (ax + b2 – c + 5 D. 3ax +3b2 – 3c + 2 20. What is the value of (–20.16) + (–3.9)? A. 16.26 B. –24.06 C. –16.26 D. 24.06 21. Remove the parentheses from the following expression: (2y + x) ÷ z. A. Z/2y + x B. 2yz + xz C. 2y/z + x/z D. 2y + x + z 22. Find the answer to this problem: (15/16) – (– 3/16) A. 3/4 B. 11/8 C. –3/4 D. –11/8 23. The number +10 can be used to indicate a A. 10degree rise in temperature. B. loss of 10 pounds. C. decrease in salary of $10. D. withdrawal of $10. 24. Find the value of 30. A. –3 B. 0 C. 1 D. 3 25. Use the correct order of operations to solve the following problem: 6 + (15 × 3) × 2. A. 84 B. 96 C. 102 D. 126 12 is d 13 is a

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0do you have a calculator

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0do you have a computer

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0you should have a calculator on it. go to start and all programs

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0do you understand it now

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0are you taking an online class

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ot 15 ist C right???

anonymous
 one year ago
Best ResponseYou've already chosen the best response.015 is multiplication sweetie

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0are u taking an online class? @foxycrew

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0idk the rest i tryed :(

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0bump this to the top plz

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0hey can you plz fan me @foxycrew

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay all you have to do is follow the directions

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0can you help with 21 plz

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0it is d. canyou help me with this problem. Riley is 3 years older than his sister. Which of the following expressions shows the sum of their ages if s represents Riley's sister's age? 3s s + 3 2(s + 3) 2s + 3
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.