Expand and simplify: (x + 5y) (x − 3y)

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

A+b= 17, ab=70, find the value of |a-b|

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2