Billy needs to read 500 minutes this week for his english class. he is going to read 6 days. if he already reads 15 minutes everyday, how many additional minutes does he need each day to read at least 500 minutes? along with the answer, write the inequality as well.

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.

Me with this one question, and i'll upvote the brainliest answer

Negative 5 1/12 + negative 4 1/4 + 6 3/4