19) * 4 points
If the measure of an interior angle of a regular polygon is 160°,
then the polygon has sides.
A) 9
B) 12
C) 18
D) 20

Larry wants to buy some carpeting for his living room. the length of the room is 4 times the width and the total area of the room is 16 square meters. what is the length of the living room

A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.

Find the axis of symmerty for x y=x squared -4x-8