Which of the following is a possible measure of the area of a square rug?

a) 18 square feet
b) 24 square feet
c) 36 square feet
d) 48 square feet

Can someone me i’m confused. will give brainliest and a whole bunch of points

Four quarts of a latex enamel paint will cover about 200 square feet of wall surface. how many quarts are needed to cover 98 square feet of kitchen wall and 52 square feet of bathroom wall

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )