A school bus carries 20 students. There are currently 215 students in the 7th grade. How many
school buses are needed to take the 7th grade on a
field trip?

The sum of two numbers is 86, and their difference is 20. find the two numbers

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

43lbs of tomatos cost $387. how much would 41lbs cost