What is the coefficient and degree of 6v^7

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Measure of angles 31 (x+4) (3x+9) me

Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo