Corra gave her hair stylist a ​$4.60 tip. The tip was ​20% of the cost of the hair cut . Write an equation to find​ b, the cost of the haircut.

Bob’s bank charges him a $3.15 service fee every time he uses an out-of-network atm. if bob uses an out-of-network atm an average of three times every two weeks, how much will he pay in service fees over the course of a year? a. $327.60 b. $109.20 c. $491.40 d. $245.70 select the best answer from the choices provided a b c d

How many solutions does the nonlinear system of equations graphed bellow have?

What expression is equivalent to log3(x+4)