Explain why the solution does not include x=-2.

see the explanation

Step-by-step explanation:

we have

Remember that in a quotient the denominator cannot be equal to zero

For x=-2 the denominator in the left side is equal to zero

so

In this problem the value of x cannot be equal to x=-2

Because, For x=-2 the expression in the left side is undefined

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

hard

step-by-step explanation: