Complete the steps in solving the quadratic function 7x – 9 = 7x2 – 49x by completing the square. fill in the blanks. –9 = 7x2 – x –9 + = 7(x2 – 8x +

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.