Which is correct and why?
1. amelia is correct because 77+x=115
2.leo is correct because 77+x=115
3. amelia is correct because x=77+115
4.leo is correct because x=77+114

2

Step-by-step explanation:

The measure of angle x would be shown as 77+x=115 because we know these two angles have to equal 115, which is true as 77+38=115. The angle can't be larger than we already know it is, so Amelia is wrong anyway.

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

1/4 because there is 4 grades.