Ashort answer would do just make sure your work is all right

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

Brad earns $12.75/hr and works 40 hours a week. what is his gross annual income?

Asystem of equations consists of y = x^3 + 5x + 1 and y=x