Answer:
count it and identify it
the answer is 4
2 weeks = 14 day
14 * 15 = 210 seconds
210/60=3 hours and 30 minutes or 3.5 hours.
The sum would be
4x^2-x+1
add like terms.
3x^2+x^2
4x^2
4x+-5x
-x
3-2
1
Ok. This is an incomplete question. I don't want to report. Please tell me the answer choices so I can match them for you.