If the measure of each interior angle in a regular polygon is 90°, how many sides does the polygon have?

Which of the following does the reading test of the sat ask you to do ?

Cartels control the production and pricing of goods mainly through a) the elimination of competition. b) the cooperation of their members. c) the limitation of price controls. d) the manipulation of government pressure.

Aconstruction crew was made up of 88 men and the rest women. if 40% of the crew were men, how many people were in the crew?