Answer: The cat is 2/3 times as heavy as the dog.
Step-by-step explanation:
The weight of Priya's cat =
Now, 
The weight of her dog =

Let cat is n times heavy as dog.
Then 

Hence, The cat is 2/3 times as heavy as the dog.
Answer: 100,000.
Explanation: im sorry but thats way too many zeroes for me to write if you want the standard method lol
Answer:
exact form: 2 ^3√2
Step-by-step explanation: