Answer:
10^3
Step-by-step explanation:
15-12=3
10^3
(8.4 / 6) + 3.2
Hope this helps :)
A would be correct!!!
Glad I could help(:
Can you me with my two questions I recently post?
We have been given the equation

It represents the number of people standing to catch a commuter train x hours after 5 A.M.
Now, in order to find the number of people in line at 7 a.m. , we need to substitute x= 2 in the above equation.

Therefore, the number of people in the line at 7 a.m. is 40
D id the correct option.