Max is going to paint the four walls of his room. two of the walls are 15 feet long by 8 feet high. the other two walls are 30 feet long by 8 feet high. his options at the paint store are below.

one gallon of paint costs $12 and covers 350 square feet of area.

1/2 gallon of paint costs $8 and covers 175 square feet of area.

if each wall requires 2 coats of paint, what is the minimum cost of painting the four walls of max's room?

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.

i think the answer is b