In 2005, there were 40 thousand pharmacy aides in the united states. this number is expected to drop to 12 thousand by 2015. what is the percent of decrease

70%

Step-by-step explanation:

(dividing everything by 1000 for simplicity's sake)

40-12=28

28/40=0.7

0.7=70%

here is your mark brainliest

false

step-by-step explanation:

rulers and compasses arent required in order to bisect an angle because when bisecting angles, you're making a "half circle" and considering in order to bisect an angle it wouldn't be straight, you wouldn't need either of the two