I think 7 is B and 8 is A, but im not really sure about this so im sorry if this is wrong
I dont know the answer becouse im not there but i can show you how to get the answer..
you know the rulers the are half way cut?use that and measure each angle
(i hope i helped!)
Answer:
Part a
For this case n = 4. If we use the future value formula we got:

Part b
For this case n = 365. If we use the future value formula we got:

Step-by-step explanation:
We can use the future vaue formula for compound interest given by:

Where P represent the present value, r=0.0675 , n is the number of times that the interest is compounded in a year and t the number of years.
Part a
For this case n = 4. If we use the future value formula we got:

Part b
For this case n = 365. If we use the future value formula we got:

Answer:


Step-by-step explanation:


Hope this helps