How many moles of copper are needed to react with sulfur to produce 2.9 moles of copper (I) sulfide?

I’m giving out free points and brainliest to whoever answers this fast and correct : ) if you want to obtain a class e license before you turn 18, you a. be in compliance with school attendance requirements b. have proof of employment c. be a u.s. citizen d. own a motor vehicle

Which control would most likely achieve the greatest reduction of noise pollution? limiting airplane traffic insulating buildings and homes reducing road and highway traffic using headphones to listen to music building noise barriers beside highways

Afunction g(x) is defined as shown.a function g(x) is defined as shown. what is the value of g(4)?