For items 8-100, refer to the figure at the right
![For Items 8100 Refer To The Figure At The Right class=](https://ph-static.z-dn.net/files/d10/d3f141d9b92090de60b4ccce8e2ea8bf.jpg)
Answer:
8. 10
9. 110
10. 110
Step-by-step explanation:
8. 15x-40=10x+10
5x=50
x=10
9. 15(10)-40
150-40
110
10. 10(10)+10
100+10
110