Write a linear expression for paying night by night using your variable from part a

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.