Janice babysat 3 Hours each night for 8 nights. she earned a total of 192 babysitting. what was her hourly rate

Which of the following represents the zeros of f(x) = 6x3 − 31x2 + 4x + 5? −5, one third , one half 5, − one third , one half 5, one third , − one half 5, one third , one half

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Can someone answer this question for me