Arrange the terms in descending powers of a variable 9 - 12n 2 + 4n 3 - 7n

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

Quick graph the line for y+2=32(x+4) on the coordinate plane. does anyone know the cordinates will mark brainliest.

Afurniture store is having a weekend sale and is offering a 20% discount on patio chairs and tables the sales tax on furniture is 6.25%