What is the approximate circumference of a circle whose radius is 6 feet long? round your answer to one decimal place.

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

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?

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.