They made me do it I don’t even know what to say I’m so sorry
Answer:
0 m/s
Explanation:
Relative speed is defined as the speed of an object with respect with another object.
In other words, it is the speed of an object as viewed from the frame of reference of another object.
When two objects are moving in the same direction, their relative velocity is given as:

where
velocity of first object
velocity of second object
In the case of the two cars,
22 m/s
Therefore:

Their relative velocity is 0 m/s.
Answer:
D. mass to see how it affected stretch length of a rubber band
No the acceleration of gravity on earth is still 9.8ms-2 unless he was on a different planet
B. for growing vegetation and crops, because it says that, "The newly deposited soil nutrient rich and would be good." so it's good for the crops.