An office supply store sells 128 pens in each bag. A business bought 9 bags of pens one month and 7 bags of pens the next month.
2 answers:
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Answer:
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Step-by-step explanation:
When dividing values with exponents, we simply need to subtract the numerators exponent to the denominators exponent.
So we have:
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Now since we have a negative exponent, we can get the reciprocal of the value to make it positive.
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Answer:
Step-by-step explanation:
Given
Required
Find a and b
Substitute for x and y in
Rewrite as:
The above implies that (a) is correct;
Hence:
So, the equation is: