C=20 I think the answer is that
ANSWER: y=6
straight lines are 180° and all the angles in a triangle add up to 180°
Answer:
15
Step-by-step explanation: Because the absoulute value of 8 is 8 then the absoultue value of 7 is 7. Then add them together it equals 15 :)
The greatest common divisor is 8