Is it true that (x^2–3x+2)/(x –1) = x – 2, for all values of x? Justify your answer.

Which number produces a rationale number when multiplied by 1/5

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is