Solve.
x + 2y – z= -7
2x + 3y + 2z = -3
x – 2y – 2z = 3
Enter your answer, in the form (X, Y, Z
(x, y, z).
in the boxes.

answer:

what is your question that you ask

step-by-step explanation:

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

what is the answer?

she was supposed to add the hours(38.5) and multiply the amount of money she earned(7.50) resulting in $288.75 .

correct me if i'm wrong and if it is i'm truly sorry.