What is the value of r in the equation: 34r+3r=111
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The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

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.

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?