School a has 480 students and 16 in classroom school b has 192 students and 12 classroom what is the ratio of students in classrooms at school a and school b

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms