At a hardware store, a toolset normally costs $80. During a sale this week, the toolset costs $12 less than usual. What percentage of the usual price is the savings

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1