2x+y= 5 solve by elimination of addition
3x-y= 5

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

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?

Which of the following equations is equivalent to x/3-6/x=1