Ling sees that in the window design at this window design there are rectangles of different sizes how many rectangles in all are in the design?
explain the strategy you used to solve the problem . draw a picture.

Which triangles area would be calculated using the trigonometric area formula

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12