45x to the 3rd power y divided by 9xy
5x to the 3rd power y
Answer:
A
Step-by-step explanation: Just took test
Its actually the same length. I will choose B so that i can run slower
X can equal -7 or 1
X = -7 and 1
C’(500)=80 means at 500 pounds of documents, the cost is increasing at a rate of $80 dollars/pound