Answer:
D, I think, pls don't report if im wrong
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
idk
Answer:
3000 m
Step-by-step explanation:
Using Pythagoras theorem

Similarly

Length of the Tunnel = |AB|+|BC|
=1999.9+999.7
=2999.6
=3000 m
Answer:b2254
Step-by-step explanation:
Hello there! The x-intercept is 6.
The x-intercept is when the y value id equal to zero, and the line crosses the x axis. In this example, you can see that the line passes through x at the value of 6, making that your answer.
I hope this was helpful and have a great rest of your day!