Hue is arranging chairs. She can form 6 rows of given length with 3 chairs left over, or 8 rows of that same length if she gets
11 more chairs. Write and solve an equation to find how many chairs are in that row length.
1 answer:
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Step-by-step explanation:
Answer:
1. 7^(x-y)
2. z^5x^y
Step-by-step explanation:
The applicable rule of exponents is ...
(a^b)/(a^c) = a^(b-c)
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1.
![\dfrac{7^x}{7^y}=\boxed{7^{x-y}}](https://tex.z-dn.net/?f=%5Cdfrac%7B7%5Ex%7D%7B7%5Ey%7D%3D%5Cboxed%7B7%5E%7Bx-y%7D%7D)
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2.
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Answer:
3
Step-by-step explanation: