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Anna [14]
3 years ago
9

I need help on this hw

Mathematics
1 answer:
Vinil7 [7]3 years ago
7 0
Its 21 because 9+10= 21

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5 0
4 years ago
Which on is correct
gtnhenbr [62]
P - 1 = 9.25 is the correct answer.  We know that <em>p</em> is the plank's original length, and she cuts one inch off (subtracting 1 inch from the original length).  We also know that this results in a length of 9.25 inches.  When written as an equation, p - 1 = 9.25 would be the correct answer.
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