If the ball moves 4 yards in one direction and then 4 yards in the opposite direction where is the final position of the ball

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.

Evaluate this using ! 0.25^2 x 2.4 + 0.25 x 2.4^2 − 0.25 x 2.4 x 0.65

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?