B.96cm^2fgfgfgfgfgfgfgfgfgfgfgfgfgfgfgfgfgc
A 8
If width is x, then length is 3x
x+x+3x+3x = 8x= 64, then x=8 m
7:2 least
10:5
12:4
20:6
21:14 greatest
Answer:
800n+1050
Step-by-step explanation:
800(n+1)+250 = 800n+800+250 = 800n+1050.
Hope this helps!
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50 + 3x = 7x + 12
This is because of the exterior angle theorem.