Aregular decagon is mapped onto itself every time it is rotated a) 30° b) 36° c) 45° d) 60°

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

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