The marker cost 1/3 as much as the pen. the pen cost 1/3 as much as the book. the book cost 1/3 as much as the game. the price of the marker is what fraction of the price of the game? ?

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

Can someone me with the property questions for 12 13 and 14 plz