Step-by-step explanation:
<u>Given:</u>
The rule is telling us to add 7 to the given value of x.
Add 7 to 12.
The missing number is 19.
Answer:
v=1/3pie r^2 h
150pie=1/3 pie 5^2 h
450 pie/ pie=25h
h=18
All work shown in image...
HELPP
LOl