In science class, Stephanie learned that electric current (x) varies directly to voltage (y). When 14 volts are applied, the current is 2 amperes. What is the current (in amperes) when 29 volts are applied?

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25