Gary found 72 shells and 40 queens at the beach he wants to give them to some of his friends each friend receive the same number of shells the same number of coins what is the greatest number of friends Gary can give shells And coins to?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Ineed to find the answer to number 2

What are two numbers that have a sum of 15