A critic randomly selects a movie to review from 3 action movies , 4 comedies , and two dramas . What is the probability that the critic selects a comedy ?

What is the inverse of the function f(x)=4x+8

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account. write an expression to represent the total amount in his savings account.