Rounded it equals $30. It was really like $29.83 :)
I am pretty sure that it would be 13m + 8. All you have to do is combine the like terms.
26. 4 people went to the aquarium
27. $1.50 per game (subtraction property and division property)
Easy 31 feet per second take 279 and divide it by 9 and you get 31