Answer: I know that the answer is 47.
Step-by-step explanation: add up all the angles to get 180 degrees.
Answer 2. You just have to find wants similar and put it out front and then leave wants left in parentheses
Answer:
2x + 4y =8
substitute 0 for x
2 (0) + 4y = 8
0 +4y = 8
subtract 0 from both sides
-0 +4y =8 - 0
4y = 8
Divide both sides by 4
Y = 2
Step-by-step explanation:
