Emma is retyping a 20 page paper it has taken her 15 minutes to type the first 4 pages if emma continues typing how long will it take her to retype the entire paper?

Select a graph that have an equation with a < 0

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Two airplanes start at the same place and travel in opposite directions, one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?