Find the term that must be added to the equation x^2−6x=7 to make it into a perfect square.

Umm.. just started this 2day and its not on my notes(p′︵‵。)

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards