1 answer:
Answer:
24
Step-by-step explanation:
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Answer:
C) 384
Step-by-step explanation:
A=bh
d/6+2/3=1/4(d-2)
d/6+2/3=d-2/4
2d+8=3(d-2)
2d+8=3d-6
8=3d-6-2d
8=d-6
8+6=d
14=d
d=14
Answer:
a
Step-by-step explanation:
If we divide the area we have to cover by the area of a piece, we will get the number of pieces needed:

Answer:
Step-by-step explanation:
3x-x+= 2x
10+ 12= 22
Answer - 2x+22