If roberto does a job in 11 hours and with the of sarah they can do it together in 2 hours, how long would it take sarah to do it alone?

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

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Which statement best explains why ben uses the width hi to create the arc at j from point k