Answer:
v =-28
Step-by-step explanation:
-18 - 3 /4 v = 3
Add 18 to each side
-18+18 - 3 /4 v = 3+18
-3/4 v = 21
Multiply each side by -4/3 to isolate v
-4/3 *-3/4v = 21*-4/3
v =-28
Answer:

Step-by-step explanation:
The formula of a volume of a cylinder:

r - radius
H - height
We have r = 3in and H = 9in. Substitue:

I hope this is just a maths problem coz if this is your card number I wouldn't be putting it on here for all to see.
Answer:
usually u add up or subtract everything and u get ur x y z answer i might be wrong
Step-by-step explanation: