Answer:
See below
Step-by-step explanation:
A 30° angle is measured 30° counterclockwise while a -30° angle is measured 30° clockwise. Therefore, you can say -30°=360-30°=330° because 30° is a reference angle located in Quadrant IV.
Answer:
$.15
Step-by-step explanation:
you take $4.00
divide by the items weight
to get $.1538
round to the nearest full cent
