Answer:
it's C
Explanation:
have a nice day............

= (18 x 10^-6 /°C)(0.125 m)(100° C - 200 °C)
= -0.00225 m
New length = L + ΔL
= 1.25 m + (-0.00225 m)
= 1.248
D
In what type of order are you supposed to put it in?
Explanation:
Recall the equation for time is distance divided by speed. Here you can use that to solve for "t".