A store sells avocado for $2.80 per pound. What is the cost of a 21 pounds of avocado?
4

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319