Answer:
9
Step-by-step explanation:
the speed increases 9 mph a second
Answer:
The expression means that X+20
Answer:
900 feet squared
Step-by-step explanation:
15 x 10 x 6 = 900
Answer:
0.9 miles per member
Step-by-step explanation:
Total distance = 9 miles
Number of members = 10
If they are to carry the food back for an equal distance, we have to fin
Distance covered by a person with the food pack = Total distance / Number of members
Distance covered by a person with the food pack = 9 / 10 = 0.9 miles per member