Answer:
the answer is associative property of addition
Step-by-step explanation:
the things is no matter how you switch out the numbers you will have the same income.
Answer:
Step-by-step explanation:
it's about 18, as per the graph
Answer: the scale factor is 2.5
Step-by-step explanation: hope it helps :)
(x^2 + 3)(5x + 9)
5x^3 + 9x^2 + 15x + 27