Answer:

Step-by-step explanation:
. First multiply 7*-6=-42.
Then do 16*13=208.
Simplify by dividing both by 2.
You get
.
Your final simplified answer is 
I hope this helps!
Answer:
52
Step-by-step explanation:
The answer to your question is b
Answer:
C
Step-by-step explanation:
A cylinder is formed when rotating the 3-D figure around y-axis
The answer is d<span>iscrete.</span>