You have two vectors:
and 
In order to find the sum
of vectors
and
, you should add corresponding coordinates:
Answer: correct choice is C.
I think it's B. The sum of angles in a triangle is always 180 degrees.
Answer:
Step-by-step explanation:
The pattern is easy to see.
Answer: y = 0.833333333333x + 3.16666666667
Step-by-step explanation: i think i might have did it wrong not completly sure
Answer:
13
Step-by-step explanation:
(3-2i)(3+2i) = 9 + 6i - 6i - 4i^2
9 - 4i^2
9 + 4 = 13