Analyze the diagram below and complete the instructions that follow. find the value of x. a. 2 b. 4 c. 6 d. 8

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me

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