Answer:
2 + (3 + 4) = (2 + 3) + 4 ⇒2+7 = 5+4.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Pretty sure its true but im a little iffy
Answer:
D.
Step-by-step explanation:
It is the only one that contains all the x-values of the points. (Domain is the set of x-values).
$17.40
I'm not 100% sure on this answer, but I don't think anyone else will be answering.