You place three orders for 100 soccer balls which cost $22 per ball. you receive all 300 balls. there is a delivery charge of $20 per order. what is your average cost per ball including delivery charges?

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.