240+x divided by 2=70

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

Find the values of the variables and the lengths of the sides of this kite.

Ineed the answers for this one as well!