25 to the x-2=125 to the 3x+1

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

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?