Answer:
6.735
Step-by-step explanation:
im smart
Answer:
x is more than or equal to 77
Step-by-step explanation:
They have some of the same numbers
Answer:
Aaron=110
Betty=210
Step-by-step explanation:
the photo contains the needed working out
4. -5+8
5. 14x
6. 3+6x
7. -1x +-2
8. X
9. 15x+5