0.07 is ten times as great as ?

What is the value of x in the following equation. -x ^3/2 = -27

Which number line correctly shows 0.8 + 0.3?

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.