Use the drawing in to find the surface area

{PICTURE PROVIDED}

Find the value of the variable and the length of each secant segment

The coordinates of a, b, and c in the diagram are a(p,4), b(6,1), and c(9,q). which equation correctly relates p and q? hint: since is perpendicular to , the slope of × the slope of = -1. a. p - q = 7 b. q - p = 7 c. -q - p = 7 d. p + q = 7

The sum of two numbers is 86, and their difference is 20. find the two numbers