You could rewrite
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as
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and be tempted to cancel out the factors of

. But this cancellation is only valid when

.
When

, you end up with the indeterminate form
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, which is why

is not a zero.
23) 17/30
41) 3/10 because 3/10 + 7/10 = 10/10 or 1.
Answer:
645.333 feet per second
Step-by-step explanation:
Answer:15
Step-by-step explanation:
180 divided by 12 is 15