Someone returned a pair of sunglasses for a refund of $14.75. What number represents the effect on the store's earnings?

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.

Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d. y +14z

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer