Question 1:Match the letters/points that correspond to each other.
All choices start with "EAK", so that's our reference.
For the second triangle, we get AGK.
For the last triangle, we get EGA.
Question 2:
For this, just take the mean of 5 and 12.


Hope this helps! :)
Move all terms to the left side and set equal to zero. then set each factor equal to zero .
x = - 6 - y
______
4 + r
C/2 + 5 =1
=> c/2 = 1 - 5
=> c/2 = -4
=> c = -4 * 2
=> c = -8
hope it helps !!