Totally Fit charges $30 each month for membership plus $9 per fitness class. Bobs Fitness Center charges $50 each month plus $4 per class. Write an equation to show when the charges for both business are equal.

Use set builder notation to represent the following set: { -3, -2, -1, 0}

What is the first step of an indirect proof of a number that is divisible by two

Which statement accurately explains whether a reflection over the y-axis and a 270° counterclockwise rotation would map figure acb onto itself? a coordinate plane with figure acb with point a at 1, 1, c at 3, 4 and b at 5, 1 yes, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) yes, a″c″b′ is located at a″(1, 1), c″(3, 4), and b″(5, 1) no, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) no, a″c″b″ is located at a″(1, 1), c″(3, 4), and b″(5, 1)