Answer:
c ≥-8
Step-by-step explanation:
I got this answer because all you have to do is subtract 9 on both sides and then that is the answer.
It is: -5x^2 + x - 12 = 0
to find the mid point,
m=-2+1/2,-5+3/2
=-1/2,-1
It would be 23 girls if you divide 46 by 2 since your trying to figure out the amount of boys for 46 girls.