A rectangular room measures 10 feet by 15 feet, and the ceiling is 12 feet high. a. what is the area of the four walls?

b. how much would the paint cost to paint all four walls and the cieling if a gallon costs 25.99 and covers about 250 square feet?

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition

Abook store is having a 30 perscent off sale. diary of the wimpy kid books are now 6.30 dollars each what was the original price of the books

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?