There are 12 sixth graders, 11 seventh graders, and 9 eighth graders in a gym class. The gym
teacher randomly selects one student to collect balls.
In how many ways can not choosing a seventh grader
occur?

What is the midpoint of the segment below? (-4,-7) (5,6)

In each bouquet of flowers, there are 2 roses and 3 white carnations. complete the table to find how many roses and carnations there are in 2 bouquets of flowers.

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.