What the simplest radical form of square root of 50 is

What is the radical expression that is equivalent to the expression 27 1 over 5?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Which of the following can be used to explain a statement in a geometric proof?