Umm, what? I need to match the things together.

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Corresponding angles are a. always b. sometimes c. never congruent