The students lockers at a college are to be numbered consecutively form 1 to 800 using plastic digits. each digit cost 10c. what will be the total cost of all the digits?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

What makes a trapezoid an isosceles trapezoid?