Need rn! worth 13 ~ what is the equation of the parabola? 謝謝

Find the ratios of the corresponding sides

Why is x= 4 a solution to the proportion 14/x 56/1 6

Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?