How do you determine if a triangle is isosceles, scalene, or equilateral?

A triangle is scalene if all of its three sides are different.  If two of its sides are equal, a triangle is called isosceles. A triangle with all three equal sides is called equilateral.

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