thanks for the points :)
hii!! i used an online calculator so i could help you quicker, but the area is 60, and the height is 12.
hope this helps!! <3
I believe the answer should be "B".
Explanation: It was a week later and yes, the setting changed too.
Step 1: Replace x for 1
Step 2: Simplify
The exponent property that you can use here is that when multiplying the two exponents, you add their exponents
Thus, (x^7/8) (x^1/4) = x^(7/8+1/4)=x^9/8
correct me if im wrong