1) Since 32 = 9, 3 is the square (n=2) root of 9. 2) Also since (-3)2 = 9, -3 is also a square root of 9.
3) Since (-2)3 = -8, -2 is the cubic (n = 3) root of -8

The distributive property allows you to say that 3(x − 1) = 3x −

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.

The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions