What is the quotation (x^3-3x^2 +3x-2)÷(x^2-x+1)

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.

If jklm is a trapezoid, which statements must be true?

Select quivalent or not equivalent to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column.