You bought 12 red apples and 15 green apples to make a pie. What is the ratio of the number of red apples to the total number of apples?
4 over 9

How is the number of vertices for a prism related to the name of the prism

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?