Estimate the amount of copy or printing paper that you use every year. A 500-sheet ream
of copy paper has an approximate mass of 5
pounds (2.27 kg). How much of this
consumption is truly necessary, and how much of
your own paper consumption could be avoided?

Which is the most efficient first step to solve x in the equation 3.7x - 18 = -4.3x -34 a. add 3.7x to both sides of the equation. b. add 4.3x to both sides of the equation. c. subtract 18 from both sides of the equation. d. subtract 34 from both sides of the equation.

What is not true about kl and mn? what is mn? (show )

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39