It is a observation study, because you are observing how much rainfall is in Hawaii at 50 sites.
I do not know because i’m not good at math
3(y+10) = 3(3). For additional simplification, the answer may be written as
y+10 = 3
Answer:
b hours
Step-by-step explanation:
100 minus the 10 on the jacket equals 90. 90 divided by 15 is 6