Answer:
384
Step-by-step explanation:

Cross multiply and you get 384.
Answer:
Yes, he has enough money and your simplified answer is below. If I'm wrong correct me or give me a comment.
Step-by-step explanation:
15 - 9 + 2.65 + 1.35 + 2(1.74) Multiply first.
15 - 9 + 2.65 + 1.35 + 3.48 Then just add or subtract from the left to the right
6 + 2.65 + 1.35 + 3.48
8.65 + 1.35 + 3.48
10 + 3.48
13.48 would be the simplified answer.
F(x). "f(x) = ... " is the classic way of writing a function. And there are other ways, as you will see! .... Example: {(2, 4), (2,5), (7,3)} is not a function because {2,4} and {2,5} means that 2 could be related to .
Answer:
p²-100q²
Step-by-step explanation:
p(p+10q)-10q(p+10q)
p·p+p(10q)-10q(p+10q)
p·p+p(10q)-10qp-10q(10q)
p·p+10pq-10pq-10q(10q)
p·p+0-10q(10q)
p·p-10q(10q)
p²-100q²