In 2015 a publishing company ordered 40,000 reams of paper. The rest year they ordered 60,000 reams of paper. By what percent did they increase their order from 2015 to 2016?

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?

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

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.