A rectangular box is to have a square base and a volume of 20 ft. The material for the base costs 20 cents/ft, the material for the top costs 13 cents/ft, and the material for the sides costs 10 cents/ft. If denotes the length of one side of the base (in feet), find a function in the variable giving the total cost of materials used in constructing the box in cents.

The weekly supply function for video game consoles is given by where is the number of hundreds of consoles and is in dollars. Find the average rate of change of the unit price as the quantity supplied goes from 300 consoles to 350 consoles.

The weekly supply function for office chairs is given by where is the number of thousands of chairs and is in dollars. Find the average rate of change of the unit price as the quantity supplied goes from 2000 chairs to 2500 chairs.  

A rectangular box with no top is to have a square base and a volume of 50 ft. The material for the base costs 16 cents/ft and the material for the sides costs 10 cents/ft. If denotes the length of one side of the base (in feet), find a function in the variable giving the total cost of materials used in constructing the box in cents.

The term for the total heat production by the body is:

The parasympathetic nerves emerge from which parts of the CNS?

Which of the following is NOT true regarding the  extrinsic muscles of the eye?

Plasma is:

When performing chest compressions on a small child, you should:

The lungs are protected by the _________ at the front and by the _________ at the sides and back.