Can someone please help me out with these ... 1) 2+5
2) 9x-7x
3)16m+3m+10+5-3
4)-2x+5+4x-11

Consider the table below. x y -1 -5 0 5 1 11 2 13 3 11 complete the standard form equation representing the quadratic relationship displayed above, where a, b, and c are constants.

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?

Factor the polynomial by its greatest common monomial factor.