If f(x)=3/x+2- the square root of x-3 complete the following statement (round your answer to the nearest hundredth): f(7)=

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.