What is the range of the data set?

enter the answer in the box.

! this is not something that you need to answer i have the answer, the answer is 13 you for ypur time this is for the future people!

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

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?