It means on the 4th day, 88 boats will pass. So the 3rd answer down is correct.
c. t = 18h
is the appropriate expression for t equals 18 times h.
A and B I believe.
It would be A because jump height can be found out by the amount of force you exert to get you into the air minus the gravitational force.
It would also be B because the amount of time you run on the track can be found out by dividing the track length by your speed on the track.
Hope this helps!
Since when you multiply the numbers through, you see that the values are the same. Because of this, you can tell that you are demonstrating the distributive property.
Answer = C