Adiscount of 16% saved jackie $38 on office supplies. what was the price of the supplies before the discount?

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?

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

The triangles in the diagram are congruent. if mzf = 40°, mza = 80°, and mzg = 60°, what is mzb?