A square window in Sophie's room has sides that are 19 inches long. Sophie wants to buy a new window frame that costs $2.00 per inch. How much will the window frame for Sophie's window cost?

7

step-by-step explanation:

i'm assuming you need to figure out how many campers go into each tent.

i got the answer by:

24+4=28

28/4=7  

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.