Answer:
The answer would be For running(5 mph)= 45 mins and for walking(2mph)=150
Step-by-step explanation:
It would take him 450 minutes to burn off the calories by sleeping
a = -4
b = 5
c = -2
(That's the 3rd line you posted)
5
9 4/5 as a decimal is 9.8
There are 180 degrees in a triangle. With that information we can make the equation: 180=(47+85)+x.
When you solve it becomes:
180=132+x --> x=48 degrees
Hope that helped!