Please help what is the slope

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.

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy