Answer: x=5, x=2
Step-by-step explanation: try symbolab for these questions...it helps out a lot.
Answer: SAS
Step-by-step explanation:
The equivalent expression of
is 
<h3>How to determine the equivalent expression?</h3>
The expression is given as:

Expand the numerator

Divide 125 and 30 by 5

Apply the law of indices

Evaluate the exponent

Hence, the equivalent expression of
is 
Read more about equivalent expression at:
brainly.com/question/2972832
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When you do the second step it is 40 so you add one zero from the 7200 and thats where you got the zero