Two real numbers x and y have the property that their difference is 6 and the difference of their square roots is 1. find the sum of x and y

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.