Determine whether the ratios are equivalent 12 11 and 8 7​

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer

Can someone me with the property questions for 12 13 and 14 plz

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?