Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Simplify the following expression.
4(20 + 12) : (5 – 3)

Acircle has a circumference of 7.850 units. what is its radius?

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3

There are 40 girls and 32 boys who want to participate in 6th grade intramurals. if each team must have the same number of girls and the same number of boys, what is the greatest number of teams that can participate in intramurals? how many girls and boys will be on each team?