I NEED HELP

Thank you

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)