Kathy had some money. she spent half the money on groceries. she spent 1/4 of the money on gas. she had $5.00 left. how mucb did she start with?

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?