What is meant by each of the comparative superlatives good better best?

What is the perimeter of a rectanlge 2cm x 15cm? What is another word for potato that starts with a T? What is the smallest number that is a multiple of 72? Number less then zero is called? What are two numbers being multiplied called? What is another way to describe two heads better than one? What is f(3)? What is 504 divided by 72? What does the less than math symbol look like? What is the capacity of a bucket? Which equation should be used to solve this problem There is a number that is 8 less than the sum of 20 plus 12 Find the number? How much is 1 once of 10k gold? How many twenties are there in 600? How many times can 43 go into 211? What is symbol for O with line through it? How many significant figures are in 2000? Is there any one else in the awnsercom? What is 5 billion divided by 509 million? How many mL of a 20 percent solution are needed to prepare 500 mL of a 5 percent solution? How do you write 0.007 in decimal words?