33. 1 34.
Practice the Skills
In Exercises 7-24, answer true or false. If false, give the
reason.
7. gold < (gold, silver, sapphire, emerald)
8. { } E {knee, ankle, shoulder, hip}
9. { } {Tigger, Pooh, Christopher Robin}
10. red C {red, green, blue}
11.5€ {2, 4, 6)
12. {Pete, Mike, Amy} {Amy, Kaitlyn, Brianna
13. { } = {0}
14. (engineer} <{architect, physician, attorney, engineer}
15.0 = { }
16. 0 = { }​