Respuesta :

8. d, because its 1/7 not 7/1
9. b. (2x - 5) - (3x - 8)
2x - 5 - 3x + 8
2x - 3x - 5 + 8
- x + 3
10. a. -14
its because 5-3×4
5-12
2× -7
-14
am i right?.
if yes pls mark as brainliest