The scale drawing of the tennis court shown below is drawn using a scale of 1 inch (in.) = 12 feet (ft). 2.5 in.
4.25 in.

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.

In the geometric progression –3, 12, −48… what term is 3,072?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0