200+40=240
each train cost 10
take 240/10=24trains
1 feet = 12 inches
25 feet= 25*12 inches
25 feet=300 inches
300inches/4inches=75 pieces of ribbon
Answer:
51 pounds, 48 pounds, 44 pounds and 40 pounds in that chronological order.
The answer is C(-2, 6).
I think you forgot the y in the first equation (with the -4.
First, the difference is 7/2 - 6/4 = 14/4 - 6/4 = 8/4
Now multiply it: 8/4 x (-2/5) = -16/20 = -4/5
