A child is running on a moving sidewalk in an airport. When she runs against the sidewalk's motion, she travels 27ft in 9 second
1 answer:
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Option C:
is equivalent to the given expression.
Solution:
Given expression:
To find which expression is equivalent to the given expression.
Using exponent rule:
Using exponent rule:
Divide both numerator and denominator by the common factor –6.
Therefore, is equivalent to the given expression.
Hence Option C is the correct answer.