The chance is 50% because if there are 2 children the probability would be 1/2 or 50%.
It is 9 because I think It is equaltion to 9
Answer:c. Y=(x-3)^2-2
Step-by-step explanation: y=(x-3)^2-2
Y=x^2-6x+7
Answer: 10 3/5
Step-by-step explanation: 7+3 = 10
1+2=3
keep donomin