Find the sum of the given polynomials.
5m + 2n, n - 3m, and 7 - 3n
7 - 2m
2m + 7
14m + 5n - 6
9m

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).