Notice the little mark on all the three sides. The mark means that all the three sides are the same, so each angle is 60 degree.
2x-4=60
2x=64
x=32
5y=60
y=12
2020: In 2020 the average single-family home in the United States had $3,719 in property taxes, for an effective rate of 1.1%.
Since

, you can eliminate this part.
So you're left with

⇒

⇒

which is about -9.11111...
Answer:
its 20
Step-by-step explanation:
PEMDAS.