Answer:

Step-by-step explanation:
Answer:
120 miles from border to border cause if we consider the mile zero then it depends what's the areal of a city
Answer:

Step-by-step explanation:

Step-by-step explanation:
1.solution
=2a+5a
=7a
2.solution
=12x-3x
=9x
3.solution
=3p+2p-p
=5p-p
=4p
Hope it helps you.