Janet is paid $0. 50 more than susan. They both worked 7 hours and their combined income was $112.

correct answer:

i^31 = -i

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above