Course challenge Combine like terms to create an equivalent expression.
7 9
m+
10
2m
on to
I
+

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.

Ineed to know how to write question one in mathematical terms