A salesperson sold 20 cars last month. Seven of the cars sold were red. What percent of the cars sold were red?

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170

How do you write 600 as a product of its prime factors (index! )