Sam is driving home from college. He is 220 miles away from home. If he can make it home in 4 hours, at what speed or velocity is he driving? [Hint: Use d = vt.]

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Jim had 15 minutes to do 5 laps around his school what would his time be

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.