13. 3.2w distributive property
14&15. Can't see if it's a plus sign or divide sign
Answer: Additive Identity Property
Step-by-step explanation:
Additive Identity Property: The sum of any number and zero is the original number. For example 5 + 0 = 5.
Answer:
Not equivalent
Step-by-step explanation:
if we simplify our two equations we get 6x + 2y and 4x + 4y. Which is not equivalent to each other
Since
, you can eliminate this part.
So you're left with
⇒
⇒
which is about -9.11111...
Answer:
an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s).
