2 1/5 + 6 4/5 pls help

Show me how you find the value of each variable and determine what the value of each variable is you i appreciate it : )

Choose all answers that apply: a) ab and a’b’ are one the same line. b) quadrilaterals abcd and a’ b’ c’ d’ have the same perimeters. c) points a and a’ have the same coordinates. d) none of the above

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x