Answer:
-65
Step-by-step explanation:
use Khan academy it's very helpful
total distance travelled=72+69=141
time taken in hours for journey= (48/60)h + (69/60)= 1.95 h
average speed=141km/1.95h= 72.3km/h (3 sf)
Answer:
500 miles
Step-by-step explanation:
Please mark as brainliest.
Answer:
3
Step-by-step explanation:
If you divide the total cost (y) by the number of balloons (x) you get 3 for all of them
Answer:
6x+25
Step-by-step explanation:
here is given that