The length of a rectangle is 4 times its width. the rectangle’s width is 8 m. what is the area of the rectangle?

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?

Multiply and simplify. (x - 4) (x^2 – 5x – 6) i will mark brainliest if your answer is right. show how you got the answer. if your answer is correct but does not show how you got the answer you will not be marked brainliest.