Matthew suggests going to a different resturant so he can use a coupon. if the bill comes to $54, and they ends up paying only $36, what percent did he save using the coupon?

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?

Awindow has the shape of a rectangle with a semi circle at the top. find the approximate area of the window using the dimensions shown. 4ft by 8ft