If the whole is 1000 and the percent is 0.9 whats the part

How do i multiply two digit numbers

The volume, v, of a rectangular prism is determined using the formula, where / is the length, w is the width, and his theheight of the prism. carltren solves for w and writes the equivalent equation w=using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches,and a length of 3.2 inches?

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)