Question

plz answer plz don't post irrelevant answers otherwise I will report your all irrelevant answers ​

Answer 1

Answer:

Euler's formula = F+V-E=2

1)F=?

V=6

E=12

F+6-12=2

F=2-6+12

F=8

2)F=5

V=?

E=9

5+V-9=2

V=2-5+9

V=6

Step-by-step explanation:

Answer 2

Answer:

Hlo

How are you dear???