Answer:
Step-by-step explanation:
50 X 4= 200
90 X 5=450
50 X 5=250
200 + 250 = 450
Therefore it takes 5 hours for train B which is the train moving at 90 km per hr to catch up to train A.
The answer is A hope this helps
P=2L+2W
P-2W=2L
P/2-W=L
L=P/2-W
Answer:
(0,3)
Step-by-step explanation:
The x coordinate is 0 at point Q and the y coordinate is 3 at point Q.
