A copy machine makes 184 copies in 5 minutes and 45 seconds. How many copies does it make per minute?​

Write a corresponding real world problem to represent 2x - 125=400

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.