Answer:
22
Step-by-step explanation:
All numbers that are not rational are considered irrational. An irrational number can be written as a decimal, but not as a fraction. An irrational number has endless non-repeating digits to the right of the decimal point.
Answer:
45 minutes
Step-by-step explanation:
It is given that one hose can fill a goldfish pond in 36 minute
So the the first hose can fill goldfish pond
per minute
When both fill together then they fill in 20 minutes
So the the both hose can fill goldfish pond
per minute
Let Goldfish pond filled by second hose
per minute
so 

x=45 minutes