Which statement is true about a unit cube? Answers:
1.It has a volume of 1 cubic unit.
2.It has a volume of 6 cubic units.
3.It has a side length of 3 units.
4.It has a side length of 4 units.

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

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5