Answer:
a. 16 gallons
b. 32
Step-by-step explanation:
Let the full capacity of the tank is x gallons.
a. It is given that 12 gallons of water fill a tank to 
capacity.
Hence, we can write 
⇒ 
gallons.
b. If the tank is filled to capacity, then there will be 16 gallons of water, with which 
numbers of half-gallon bottles of be filled with water. (Answer)
(10) minus (5-1/2) = 4-1/2 .
It’s 10.5 I’m pretty sure
The square root of -15 is 3.87298335
Solving radical equations are different because you would want to get everything in the equation to rational numbers.
Extraneous solutions arise when you manipulate the equation. After manipulating if a solution is found that can not satisfy the original equation(s).
