The cost of a hotel room for 5 nights is $610. there is a 9.5% tax

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.

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

The tile along the edge of a triangular community pool needs to be replaced? ?