The length and width of a rectangle are shown below. 50 - X
2x+10
Which expression represents the area, in square units, of the rectangle?
A 2x? + 90x + 500
BO-2x? +90x+ 500
C. O-222
90. - 500
DO 2x2
90. - 500

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Plot the intercepts to graph the equation