algebra 2 Help?

i am so behind in math it isn't even funny. please help and explain how to do these :) thank you so much xoxox

2015-02-17T20:56:54Z

the picture says
A : lincon deposits money in a certificate of deposit account. the balance (in dollars) in his account T years after making the deposit is given L (T) = 500 for T >= 0 explain in terms of structure of the expression for L(t) why lincons balance can never be 499

B:helen deposits money in a similar certification of deposit account the balance in her account is described with units as in lincons deposit H(t)= 600(1.4) for >= 0 use the structure of the expression L.... cont,

2015-02-17T20:59:50Z

cont. ... L(T) and H(t) to be described how the two balances compare over time.

C: by what percent does the value of L (t) grow each year? what about H(t)? explain

D: during the year which does lincons balance to catch up with helens ?show your work

2017-04-11T00:37:33.809Z