Answer: 
Step-by-step explanation:
We have the following function:

And we have to evaluate it when
, this means we have to substitute
by
:

Solving:

Finally:

I believe the correct answer is C) Ten times the quantity of a number plus two. Hope this helps! =)
Answer:
The answer is D
Step-by-step explanation:
Base area: 9 x 7 = 63
63 x 5 = 315
I think that it’s A, Perpendicular (correct me if I’m wrong)