15m+m+2
i need on combining like terms

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation

V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)