You have two vectors: and
In order to find the sum of vectors and , you should add corresponding coordinates:
Answer: correct choice is C.
x3 + 2x2 - 4x - 8 = 3x-8
Answer:
X=60
Step-by-step explanation:
Sum of the Quadrilateral interior angles:360
360-70-130-100=60
The answer is C.)
i think it would be D
