Over 8 days, the price of a share of xyz company stock fell $72.on the ninth day, the price rose $4, but on the tenth day, it fell $12.write and find the value of an expression for an average change in the price of the stock for 10 days.

The 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) 48 cm2; 32 cm2; 80 cm 2 b) 48 cm2; 16 cm2; 64 cm 2 c) 128 cm2; 32 cm2; 160 cm 2 d) 128 cm2; 16 cm2; 144 cm 2