Answer:
9 feet
Step-by-step explanation:
this is asking for one length of the sides of the garden. using key words, such as ~squared~ we can conclude that the shape of the garden is in fact a square, therefore, all sides will be equal. 9x9 would be the equation used, and even then the number is too large. all of the other options are larger therefore I don't think they are your answer.
2x + 4 = 6x
4 = 4x
x = 4/4 = 1
The capacity of water heater is measured by its volume that they are capable of holding in. It may vary on your country's preference of measurement. In the United States, since they use US Metric System, they use gallons and the rest use liters.
Least common multiple is 120
