Find the value of variable x. If your answer is not an integer, write it in simplest radical form with the denominator rationalized.

An equation where variables are used to represent known values—function notation true or false

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?