If using the method of completing the square to solve the quadratic equation x² + 2x + 16 = 0, which number would have to be added to "complete the
square"?

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?