Last month, the school ordered 540 boxes of paper. This month, the school ordered 594 boxes of paper. By what percentage did the number of boxes increase?

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

The sum of two numbers is 12 and their difference is 18 what are the two numbers