Answer:
the answer is 68km.
Step-by-step explanation:
Solution
For this case we can use the following formula:

Where:
P= 400800 = present value
A= future value
r= 0.055 interest rate
n= 4, number of times that the interest is compund in a year (quarterly)
t= 4 years
Replacing we got:

then the interest would be:
Answer: A because its always A
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Check the picture below.
you can pretty much just count the units off the grid.
the perimeter is the length of all sides summed up.