The water level in an ocean bay changes at a average rate of three meters per hour at this rate how many hours would it take for the water level tho change 12 meters

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.

Write an equation for the function that includes the points (2,100)and (3,100)

Find the commission on a $590.00 sale if the commission is 15%.