Answer:
1/7^2
Step-by-step explanation:
The applicable rules of exponents are ...
(a^b)(a^c) = a^(b+c)
a^-b = 1/a^b
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Then your expression simplifies to ...

Answer:
1/8
Step-by-step explanation:
Answer:
If you place two collinear points, then they will fall on the same line
Step-by-step explanation:
?
Answer:the ratio of the % increase has a different numerator from decrease
Step-by-step explanation:
six times a number: 6(x)
The sum of 6(x) and 25: 6x + 25
6x + 25 is your expression.
hope this helps