In this question we already know the value of 'b' so put the value b=2 in the equation
=|4(2)-8| + |-1-(2)^2| + 2(2)^3
=|8-8| + |-1-4| + 2(8)
=0 -5 +16
=11
The train is going 60 mph and the train is going 45 mph
Answer:
4000 is 10 times greater than 400.
Step-by-step explanation:
