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September Quiz 5

5 Questions

One submission only. Answer all 5 questions, then submit. Your answers will be locked and graded with feedback for each question.

1. Evaluate: −13 + 24 + 13 + (−24)

−48 −26 0 26

2. Evaluate: 4 + (−9) + 12 + (−3)

−20 4 10 22

3. A submarine is 42 feet below sea level, rises 15 feet, then descends 8 feet. Final position?

−65 −35 −19 35

4. Jordan owes $18, borrows $7 more, then repays $10. Which expression represents this?

18 + 7 + 10 −18 + (−7) + 10 −18 + 7 + (−10) 18 + (−7) + 10

5. What is −18 + (−7) + 10?

−35 −15 1 15