The answer you want is 20!
Answer:
12
Step-by-step explanation:
Answer:
Total interest is $74.55
Total payments $1574. 55
Step-by-step explanation:
Let
and
. Then


and


The expression under the square root can be rewritten as

Recall that

so that

and assuming
and
, we end up with

so that

as required.
Answer:
C
Step-by-step explanation: