Kristina predicted that she would sell 65 sweaters. She actually sold 85 sweaters. What are the values of a and b in the table below

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)