Vertically opposite angles are congruent to eachother so:
3Y+20=5Y-16
-5Y -20 -5Y -20
-2Y = -36
=-36/-2
Y= 18
B is the answer
Answer:
True
Step-by-step explanation:
9 > 3
5 (0) + 2y = 4
2y = 4
Y = 2
Answer: 9.42
Step-by-step explanation: add 3 then times by 3.14 then divide by 2