Describe one way that a cube and cylinder are alike and different

Anyone know? will mark brainliest if correct

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.

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers