Put the following items in order from most expensive to least expensive. item base price change direction blender $29.73 9% markdown hat $14.16 77% markup ink $20.17 27% markup heater $28.46 22% markdown a. blender, heater, ink, hat b. blender, ink, hat, heater c. ink, hat, blender, heater d. ink, heater, blender, hat

The price of the blender was $29.73 and decreased by 9% so it became:
Blender = $27.05

The price of the hat was $14.16 and increased by 77% so it became:
Hat = $25.06

The price of the ink was $20.17 and increased by 27% so it became:
Ink = $25.62

The price of the heater was $28.46 and decreased by 22% so it became:
Heater = $22.20

Thus, in order from most expensive to least expensive, the items are:
B. Blender, ink, hat, heater

A. -10 is the value of x