Alberto sanded a wooden floor with his electric sander at a constant rate. Suppose 1
3
he sanded 40 square feet of floor in hours. How large an area would he have
5
sanded in 1 hour?

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

What is the y-intercept of the line given by the equation

Are the corresponding angles congruent? explain why or why not.