(2x + 7) (2x - 1)
(x + 3)
(x + 3)
Which expression models the area of the new room once the wall is knocked down?
0 6x +12
O 422 + 18
O 402 + 18:1 +18
0422 + 202 + 24

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9