Adjacent angles :
IGJ and IGH
KGL and LGM
vertical angles :
JGK and HGM
IGJ and MGL
hope this helps
Percent increase is new amount-original amount divided by original amount
75-40=35
35/40=.875
87.5%
Your answer will be congruent
Goh means
G(h(4))
G(4)
5*4-3
17
Answer is D... the -3 outside the absolute/parenthesis shifts is down