It will be Net A and the S. A. = 12*14 + 5*14 + 2(0.5*5*12) + 14*13 = 480
The correct option is the second one.
Answer:

Step-by-step explanation:
<h2> (-1 3/5) / (-2/3) =

</h2><h2>

=

</h2>
Divide $0.75 by $36.75? Sorry if I'm wrong, mathematics isn't my best subject.
Answer:
Can u show the whole question
A = (a+b)/2
2*A = 2*(a+b)/2 ... multiply both sides by 2
2A = a+b
2A-a = a+b-a ... subtract 'a' from both sides to isolate b
2A-a = b
b = 2A-a
Answer: b = 2A-a