Answer:
18
Step-by-step explanation:
15 x 2 = 30
30 - 12 = 18
18 girls are in his class
I don’t even know how to get the information from the school that is not working on my
Answer:
around 4.52.
Fraction form: 
Step-by-step explanation:
Brainliest?
Because it directly passes through the x and y axis