Someone help please :(

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?

The function models the number of accidents per 50 million miles driven as a function

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.