Solve the system of equations 3x = 84 - 2y 9x = 8y - 24

What is the quadric regression equation that fits these data

Taking algebra two apex courses and need with these questions

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.