Answer:
It will take 29 days to lay the track
After 18 days the crew still has 77 miles of track left to lay
Step-by-step explanation:
203÷7
=29 days
L= 203 - 7(18)
L= 203 - 126
L= 77
Answer:
<h2>x = -2 and x = -10</h2>
Step-by-step explanation:

The answer will be start fraction pi over 2 end fraction
I think the answer is 0.4