If the dimensions of the following cylinder are doubled, what will be the surface area of the new cylinder? radius: 8 height: 0.5 1,406.72 in.2 1,607.68 in.2 5,626.88 in.2 2,813.44 in.2

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?