3(x+y)=y
if (x, y) is a solution to the equation above and y=0,what is the ratio x/y?

What should you adjust to make your hard hat fit properly

Which of the following must happen in order for productivity to increase? a. production levels remain unchanged while inputs increase. b. production levels rise while inputs decrease. c. production levels fall while inputs increase.

Need will give 100 ! in no less than one hundred fifty words, explain why it is important for engineers to sketch designs and use them to clarify their designs to other people, giving at least three reasons.