A basketball has a diameter of 9.5 in. When full, ABOUT how much air will the basketball hold? ( please do not guess)

A. 100 cubic inches
B. 380 Cubic inches
C. 450 Cubic inches
D. 3,600 Cubic inches

What is the value of x when x + 7 = 21?

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm