B) el producto entre ocho y catorce

c) la cuarta parte de ciento treinta y dos

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

What is the product? a-3/15a × 5/a-3