How many solutions does 3(x+4)=3x+4 have

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

$15.40 per mile

step-by-step explanation:

you have to round up to 4 because 6 is over 5 so you have to round the 3 up to 4