School a has 216 students and 12 classrooms. school b has 104 students and 4 classrooms. how many students will have to transfer from school b to school a for the ratio of students to classrooms at both schools to be the same?
explain your reasoning

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.