Speed = distance divided by time. Plug in what you know.
Speed = 51.2 km / 4 hrs. ****** Simplify *******************
Speed = 12.8 km/hr
I think it is c because it is going up
Answer:
80 degrees because if you look at 1 its 62 plus 18
Answer:
-2x+11y+12
Step-by-step explanation:
combine like terms
Answer:
12.5 mph
Step-by-step explanation:
50 miles / 4 hours=
25 miles / 2 hours=
12.5 mph