Answer:
I believe Awnser B.. (0.5, 0)
Step-by-step explanation:
h = 22 units
area = 1/2bh
165 = 1/2(15)h
15h = 330
The correct answer is
u= -112
18 girls
6:9
6+9 = 15
we multiply each part of the ratio by 3
6*3 = 18 girls
9*3 = 27 boys