Answer:
The second one.
Step-by-step explanation:
The pattern is red with 0 arrows, blue with 1 arrow, red with 2 arrows, so it would be blue with 3 arrows.
Answer:
letter a
Step-by-step explanation:
a plus b equal to a
x is 3. you would subtract 19 from 22 to get your answer
The kinetic energy transfers from the moving ball to the non-moving ball.
Answer: 0
Step-by-step explanation:

This could be written as

Applying L'H rule and differentiating 3 times , we have

taking the limit as x goes to infinity , we have
0