oh please, suck my wingspan lilai3
x is no less than -1/4
10 <= 4(2N + 3)
No more than, so it means less than or equal to, 4 times the sum of of twice a number and three means 4 * 2x and 4 * 3
Let the unknown number be x sum of twice a number and three = 2x + 3 4 times that = 4(2x+3) ten is no more than means 10 <= put them all together: 10 <= 4(2x + 3)
oh. okay, thanks. since all of you helped, and OS only lets one person get a medal: here's a six-part riddle: there were 100 bricks on a plane. one fell out. how many bricks are there left on the plane?
i know its not 99. lol
what's your guess?
Who makes up these riddles >.<
just you wait and see!
okay, correct! there are 4 steps in putting a deer inside a refrigerator. the first step is to get a deer. the second is to open the refrigerator door. what are the 3rd and 4th steps?
Cu the deer in sizable pieces and close the refrigerator.
O_O Tf.. ;~;
no, wrong. 3rd: put the deer inside the refrigerator 4th: close the refrigerator door