A sphere has a radius 2.7 centimeters, What is its volume to the nearest cubic centimeter

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.

For what value of (y) is 3^3/3^y =1/9

What number line represents the solution set for the inequality -1/2 greater than or equal to 4