Answer:
B
Step-by-step explanation:
Answer: C
<u>Step-by-step explanation:</u>

= 
= 
= 
= 
Answer:
$230
Step-by-step explanation:
100%-20%=80%
80%=184
1%=184÷80=2.3
100%=2.3x100=$230
Hope this helps! Thanks.
0.90 and I think .9 is another I'm not sure but I tried
Answer:
7. 6
8. 6
9. 12
10. 6
11. 12
12. 24
Step-by-step explanation: