Answer:
The answer is OB 5 gallons
Step-by-step explanation:
Its because if u divide 20 ÷ 4 you get five and there are 4 quarts in a gallon
B. The equation has one real root.
The areas of a. circle is

the diameter is 2 times the radius, therefore
π (13/2)^2=132.665
Answer: about 132.7 in^2
Option 4 is the best answer