Hich set do all of the values make the inequality x - 1< 10 true? O (10, 15, 20)
O {6,7,14)
O 9, 10, 11)
O {2,3,4]

Agroup of five people go out to eat and buy appetizers and main dishes they decide to split the bill so each person pays 20% of the total cost appetizers are $5 and main dishes are $10 write an expression to show how much each person pays explain it with how to solve the problem