Can someone me to answer this a room is 14 feet long by 19 feet wide. if you are using flooring tiles that are 12 inches square (12"x12"), how many tiles will it take to cover the floor?

Andrea went to the store to buy sweater that was on sale for 40% off the original price it was then put on clearance an additional 25% off the sale price she also use a coupon that saved her an additional five dollars and j did not spend more than $7.60 for the sweater what are the possible values for the original price of the sweater?

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

Which of these choices show a pair of equivalent expressions?