What is the range for the function f(x)=7?

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?

Answer for 10 points show work you guys in advanced < 3

There are 85 apples on the big tree, john picked out 15%. how many did john pick out?