Supplementary angle must add up to 180 so the supplement will be 108 degrees. 180-72=108.
Answer:
For the first equation the answer for "X" will be,

if you want me to solve for y instead then the answer will be,

for the second equation the answer for "X" will be,

If you want me to solve for y instead then the answer will be,

Answer:
7/12 7/10 7/9 7/8
Step-by-step explanation
The bigger the denominator is, the smaller the number is
Answer:
non-proprtonal
Step-by-step explanation: