Abook is choosen at random, what is the probability it will be a romance book? science fiction books 14 romance books 2 biography 4 adventure 10 2 1/30 1/15 1/4

The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.

1. what is the measure of ∠abc? what is the measure of ∠abd?

Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.