19-20 idk but ik the others
21.)0.785
22.)0
23.)-14.5
24.)7.838
Answer: $263.75
Step-by-step explanation:
5.5= 0.055
250x.055=263.75
Answer:
37.9%
Step-by-step explanation:
percentage that flew away = number that flew away /total number of birds x 100
number that flew away = 29 - 18 = 11
9/29 x 100 = 37.9%