Number between 45 and 99 and a multiple of 3 5 and 9

Asphere has a diameter of 10 in. what is the volume of the sphere?

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?