Answer:
C and B
Step-by-step explanation:
20%=1/5 so D+1/5D
1.2 = 120%
The difference stance in between the chan
84,947
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Answer:
281
Step-by-step explanation:
12*4 rectangle 2 times because theres 2 of the same surfaces
5*4 rectangle 2 times
12*5 rectangle on the bottom surface 1 time
4 triangle surfaces of (5*5)/2
7*5 rectangle on top
add and you get 281
I believe the answer is :
9n + 18