answer this math question below please!?

Question

You put $100 in a savings account that pays an annual interest rate of 4% for 2 years. Which equations correctly model the interest earned "i" if you keep the money in the account an additional "t" year?
a. i=100*0.04(t-2)
b. i=100*0.04(2+t)
c. i=100t+200
d. i=100*0.04t-100*2
e. i=100(t+2)
f. i=100*0.04*2+100*0.04t
o and p.s.- the * symbol means multiply

Answer 1

That depends on how often the interest is compounded.

Answer 2

General form for interest will be 100*(0.04)^t.

For two years, t=2, for two years plus more years, 2+t.

First two years = 100*(0.04)^2

More years past two = 100*(0.04)^(2+t).

This looks the most like b, but I don't see the exponent operand in any of the answers.

Answer 3

I = 100(.04)^(2 + t)

ANS : b.)

Answer 4

c i think buy agian wat he the dude above me said but my guess is most likeley c

Answer 5

SORRY