Answer:
29.5
Step-by-step explanation:

The interest on the first monthly payment is ...
I = Prt
I = 110,000*7.5%*(1/12)= 687.50
For the first payment, the interest is
$687.50
_____
The time period for the interest rate calculation is 1/12 year.
Answer:
t=40+
Step-by-step explanation:
I couldn't really tell what you meant by that question
Answer:
81
Step-by-step explanation:
93-12=81