It costs $0.50 per square yard to waterproof canvas. what will it cost to waterproof a canvas truck cover that is 15’ x 24’?

c

step-by-step explanation:

at least i think its

d is correct

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: