The radius of a circle with an area of 60 square centimeters is represented by the expression √ StartFraction 60 Over pi EndFraction centimeters. What is another way of expressing the radius?

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Does anyone know how to do geometryme with this problem

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?