Answer:
Step-by-step explanation:
1/2 * 2.5
= 1.25 seconds
Answer:

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THANK YOU.
The first one is the correct answer, just finished it
Answer:
512000
Step-by-step explanation:
8*10
80*80*80
Answer:
I believe the answer is x^8
Step-by-step explanation:
move x^-8 to the numerator in 1/x^-8 using the negative exponent rule 1/b-n = b^n.