Step-by-step explanation:

Three A grows 1 meter in 110/45 = 2.44 years;
Three B grows 1 meter in 1840/110 = 16.72 years;
Because 2.44 < 16.73, the tree A grows faster than tree B.
Answer:
The answer is 2
Step-by-step explanation:
Multiply the numerator and denominator by the conjugate.
Step-by-step explanation:
t in 1200m:

t in 3750:

difference is:
3.75-0.12 = 3.63