Answer:
The option
is correct
Step-by-step explanation:
Given equation is 
The option shows correct usage of distributive property is

( by distributive property
here
, x=33 and y=-y )
Therefore the option
is correct.
Subtract the faster speed:
721.6 - 8.4 = 713.2
Divide by 2 trains:
713.2/2 = 356.6
The slower train is going 356.6 miles per hour.
The faster train is going 356.6 + 8.4 = 365 miles per hour.
Answer: B
Step-by-step explanation:
I just got it right on A P E X
have a good day
Answer:
16/40 = 0.4
Step-by-step explanation:
Find total marbles then divide the number of green by total.