Find the perimeter of the parallelogram with these vertices (1,4), (-6,4), (5,-5),(-2,-5)
Give an exact answer (not a decimal approximation).
Simplify your answer as much as possible.

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)

597008.439431 to the nearest thousand