Simplify 9r-2s-4r-3s

What is the simplest form of the expression? 3sqrt (24a^10b^6) ?

It snowed 4.22 inches on Monday and 0.9 inches on Tuesday. How much did it snow Monday and Tuesday combined?

What is the median of {1, 2, 3, 4, 5}?

I have a piece of ribbon that is 12 3/5 inches long. If i cut 2/3 - inch sections, how many pieces can i get?

Sally add 9 to 27. explain how she can use the make 10 strategy to solve the problem.

Write a function for p (x), the profit from selling x hats

You are a college freshman and have a credit card. you immediately purchase a television set for $1200. your credit limit is $2000. lets assume that you make no payments and purchase nothing more and there are no other fees.

the height of a right cylinder is 6r, where r is the radius. Write a function f in simplest form that represents the ratio of the surface area to the volume

Egiht hundred trillion, fifty-two million, four hundred in digit

How many hours are in 186 minutes express this as a mixed number and as a decimal