Abasketball arena can hold approximately 7,000 people. fans bought 5,134 tickets before the game. about how many more seats are left to fill before the game.

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia

I’m stuck on this equation, anyone got the answer?

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.