Singing classes cost a $500 annual fee plus $100 for each class you go to. What is the average cost per class if you go to 5 classes?

In the surface area formula for cylinders which expressionrepresents the lateral area

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls