Answer:
correct
Step-by-step explanation:
4 times 7 is 28
Answer:
-9y+19
Step-by-step explanation:
The ratio of that question is 7:12
The angles of a triangle add up to 180 degrees
180 - 80 = 100
Both of the unknown angles are the same. So...
100/2= 50
X = 50 degrees