br3endamanEricem br3endamanEricem 28-12-2016 Mathematics contestada ABCD is an isosceles trapezoid with diagonals that intersect at point P. If AB || CD, AC = 7y – 30, BD = 4y + 60, and CD = 5y + 14, solve for y. A.22 B.30 C.46 D.57