Lisa is staining tiles (similar to painting a wall) to use a mosaic pattern. How many square centimeters of stain will she need to cover the trapezoid show below?

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

What expression is equivalent to 42x-56y

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.