A worker charges $70 per square foot to install windows. How much does it cost to install the window shown? A window. It is composed of a trapezoid on top of a rectangle. The rectangle has a length of 3. 5 feet and a width of 1 foot. The trapezoid has base lengths of 3. 5 feet and 2. 5 feet. The height of the window is 2. 5 feet, which is equal to the width of the rectangle plus the height of the trapezoid

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =