Answer:
Step-by-step explanation:
1. Find the GCD ( or HCF) of numerator and denominator
<u>GCD of 5 and 14 is 1</u>
2. Divide both the numerator and denominator by the GCD
5 divide 1 and 14 divide 1
3 reduced fraction
5/14
he studied for 495 minutes. 165 minutes a day.
Answer:

Step-by-step explanation:

The answer is 11-n. Hope this helps.
90 degrees is the angle at intersection