Based on the graph, what are the approximate solutions to the equation −2x + 4 = (0.25)x?

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

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers