Answer:20%
Step-by-step explanation:216-180=36. 36/180=.20
3x9=27
21/3 = 7
so
7+27x9+5
27x9=243
243+7+5
answer is 255
Answer:
a = 112
Step-by-step explanation:

Given that,
s = 7
b = 13
c = (-24)
Let's solve for a now.





Hope this helps you.
Let me know if you have any other questions :-)
The height of the tank is 12 inches
Answer:
I think $21 or $7.88
Step-by-step explanation:
check it again and there you go