A number divisible by 5 but not by 2 but the number should be even​

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.

15/16 as a decimal rounded to the nearest hundredth

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?