I think the answer is b 0.2(20)
LxWxH is the formula for area!
D. The answer has to be 2,000, eliminating A and C. B doesn't even use the original equation, as well as incorrectly solving the method, so D is the correct answer, even if you don't understand the principles.
15a. pentagon
15b. parallelogram
15c. square
Hope this helps :D
I got no solution as my answer. :/
-4x-12=16-4x
Add 12 on both sides of the equal sign.
-4x=28-4x
Add 4x on both sides of the equal sign.
0=28