Leah invites 4 girls over to her sleepover. leah wants to get enough candy for all the girls that are coming to her sleepover including herself. she buys 25 candys. she wants to give the girls 7 in all. how may cady will she give to each girl?

Can anyone me with 32,33,36,37,and 40.

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Solve: 3x+y=6 4x-2y=18 show all work !