Larry was 56 inches after his 6th grade year. After his 7th grade year he was 72 inches. What percent change in height happened to Larry? A. 22.22% B. 28.57% C. 77.77% D. 1.28%

The perimeter of a square is80-64y units. which expression can be used to show the side length of one side of the square?

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?