Step-by-step explanation:
r = (ln 2) / T
r = (ln 2) / 30 yr
r = 0.023104906 / yr
Answer:
20
the square root of 1.44 is 1.2 so its %20
it is step c
15/100 which equals 3/20
Put 100 below to any decimal that has 2 numbers after zero then simplify
7 students do have neither blue eyes or green hair