Explain why ^3 √-8/27 = -2/3

^3 √-8/23 = -2/3 because x = -8/27

what is x?

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

X-10/4 when x = –18 a 7 b –2 c –7 d 2

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each