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WARRIOR [948]
2 years ago
9

Think About the Process Use the algebra tiles to help you solve the equation 3x - 6 = 21. What is

Mathematics
1 answer:
butalik [34]2 years ago
6 0
The answer to the question is B
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width = w

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perimeter = 2L + 2w

40 = 2(w+2) + 2w

40 = 2w+4 +2w

40 = 4w+4

36=4w

w=36/4 = 9

with = 9

length = 9+2 = 11


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