mary needs to order pizza for 18 students. Each student should get 1/4 of a pizza. how many pizzas should Mary order? how much pizza will be left over?

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Which of the following tables represents exponential functions?

Runner ran 1 4/5 miles on monday and 6 3/10 on tuesday. how many times her monday’s distance was her tuesdays distance