The correct way to write that is 309,058,304.
It helps if you say it out loud to yourself. that is what helped me! ☺
Hope this helps
Answer:
x=7
hope this helps
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Step-by-step explanation:
Answer:
the answer would be 210:40
Step-by-step explanation:
I suspect the width is 7x^2 (please double-check).
If that's the case,
the length of the pool is
L=(7x^3-42x^2)/(7x^2)
=7x^3/(7x^2)-42x^2/(7x^2)
=x-6