Answer:
x + y = 83
Step-by-step explanation:
When it says opposite angles are supplementary and yo use A as a reference point it means
supplementary means they add to 180
so
A + C = 180
so
2x + 4 + 2y + 10 = 180
now simplify
2x + 2y + 14 = 180
- 14 -14
2x + 2y = 166
/2 /2
x + y = 83
I’m sorry that this isn’t an answer but if you need help I use socratic!
Answer:
21
Step-by-step explanation:
43 -2 [6 + (3 + 2)]
43 - 2[ 6 + 5 ]
43 - 2 ( 11)
43 - 22
21
The answer I came up with: 3x-18y
Answer:
b
Step-by-step explanation: