Well, the area of a trapezoid is A = (

+

) * h * 1/2 so you can use the area of a parallelogram, which is A = l * w, by splitting the trapezoid into 2 triangles and one rectangle. So you'd use A = l * w for the rectangle and A = 1/2bh for the triangles. You'd get the same answer!
The rate must be in DECIMAL form and the time must be in YEARS
Answer:
The answer is D)-2x-11y-13
Step-by-step explanation:
Answer: 1255637.46
Step-by-step explanation: asked my teacher