3. Ms. Gallegos works 4 hours per day. She made $1400 for working 10 days. How much money does Ms. Gallegos make per hour?

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.

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?