Matt Walker is paid weekly and earns a 3.5% straight commission on sales. Last week, Matt's total commission was $415. What were his total sales for the week?

What is the inverse of the function f(x) = 2x + 1?

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

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.