Answer:
whats the answer choices brainly
Step-by-step explanation:
411/8! hope this helps you!
Answer:
A=-4
Step-by-step explanation:
A-5=9
A-5+5=-9+5
Then simplify and you get A=-4
Simplify the sum. (d^(2)+d-30)/(d^(2)+3d-40)+(d^(2)+14d+48)/(d^(2)-2d-48
Let's call the dimensions of the prism (I will assume it is rectangular) a, b, and c.
The surface area is:

The dimensions of the new prism are 3a, 3b, and 3c.
This surface area would be:




Hope this helps :D