Answer:
2.5 hours
Step-by-step explanation:
Time is distance divided by speed.
Therefore, you'd have to do 175/70
175/70 = 2.5
1 / 0.6 =
166%
they must raise by 2/3's or 66%
scalene and obtuse all sides are different and bigger than 90 degree angle
An answer to this would be y=- 1 over 3 x