Convert the rectangular coordinates to polar coordinates with r> 0.
(1, -8)

Find the complete factored form of the polynomial 40m^3n^2+45m^2n^6

The pair of coordinates that do not represent the point( 5,150’) is a. (5,-210) b. (5,210) c. (-5,330) d. (-5,-30)

Complete the equation of the live through (-1,6) (7,-2)