The radius r of a sphere is 12 units. Find the volume of the sphere. Write your answer in terms of pie pls pls pls urgen

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Me find the value of x each figure.