Answer:
P= 2 (a+b)
Step-by-step explanation:
Answer:

Refer to the attachment for explication of steps. :)
<span>21,000*5
since it travels 21,000 per hour and there is five hours. it's just simple substitution.
105,000 is the correct answer.</span>
Answer:
Too much money
Step-by-step explanation:
No solution it’s infinite