Help pls bots will be reported no links

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?

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?