a rectangular picture is 6 centimeters longer than it is wide. A frame 1 centimeter wide is placed around the picture. Write a polynomial that represents the perimeter of the frame.

Alawn mower manufacturer incurs a total of 34,816 in overhead costs and 388 per lawn mower in production costs. how many lawn mowers were manufactured if the average cost of productions is 660

Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39