Answer: 13
explanation: you plug in f(2)
3(2)2+1
(6)2+1
12+1
13
Answer: Choice A
Step-by-step explanation:
The correct answer is choice A. The equation 81 - a is doing exactly what the question is asking for. It represents 81 minus an unknown number, with the unknown number being shown as a.
For this case what you should see is each of the edges of the prism that are parallel.
We then have as parallel edges:
AC and GE
CG and AE
CD and GH
AB and EF
BD and HF
DH and BF
CD and EF
GH and AB
Answer:
8 pairs of parallel lines
Answer:
The picture is black, is it just me?
Answer:
36
Step-by-step explanation:
6x6=36
12x3=36
3+6=9
36x3=108