Astudent bought tickets online the total cost c in dollar of t, tickets can be found using the fuction below c=24.50t+9.50

The sum of two numbers is 86, and their difference is 20. find the two numbers

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.

4+(2+x) can you me solve this problem