HELP MEE Ms. B has 12 girls in her class and 9 boys.
What is the probability she calls on a girl and
then a boy to work out a problem, if she is not
calling on people more than once?

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1

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