Answer:

Step-by-step explanation:
Given
--- candles melted

--- time to melt
Required
The time since the first was lit
If 1 candle melts in 4 hours, 2 candles will melt in 8 hours.
i.e.



For the 3rd candle that has melted, 4 inches
First, calculate the fraction that melt



The time to melt is:



So, the required time is:


Convert to minutes



Answer:
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Answer:
distribute the monomial into the polynomial and be careful of sign errors
Step-by-step explanation:
Answer:
50 or more
Step-by-step explanation:
Answer:
Idont know
Step-by-step explanation: