Here is the answer to your problem:
<h3><u>https://brainly.in/question/10886862</u></h3>
I could be wrong, but I would say it's 18.325
Candle A burns 72 minutes
Candle B burns 36 minutes
Candle C burns 12 minutes
Hope this helps!
Answer:
x^2 -3x +15
Step-by-step explanation:
7x^2 +6x -9x - 6x^2 +15
Combine like terms
7x^2 - 6x^2 +6x -9x +15
x^2 -3x +15
Answer:
120
Step-by-step explanation: