Each team in a spelling contest has an equal number of students. Let m represents the number of students on a team. If there are 70 total students in the contest, which expression can be used to find the number of teams?

answer: i believe it’s 245.04

step-by-step explanation:

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

b