Two student are reading a book. keith reads 6 pages a day. tameka read 5 pages a day but he start sooner and has already read 15 pages

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 the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)