Asap ! the diameter of a basketball is 9.5 in.
what is the volume of the basketball?
use 3.14 for π .
enter your answer in the box as a decimal rounded to the nearest hundredth.
in³

Simplify the expression. -2/5(10+15m-20n)

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

How many verticies does a triangular prims have