Answer:
See Explanation;
Step-by-step explanation:
The given vectors are;
and 
a) To add or subtract two vectors, we add or subtract their corresponding components









b) See attachment for graphs(1,6
Answer: -1.51, or it could be 4.09 < 5.6 (Im sorry if I get it wrong I just wanted to help)
Step-by-step explanation:
Answer:
y 10
Step-by-step explanation:
Great Job! they are all correct. :)
Good luck in your next tests.
Answer: The answer is #3
Step-by-step explanation: