Answer:

Step-by-step explanation:
Surface area is the sum of all sides of the area. Since it is a rectangular prism, each surface area will be multiplied by two to account for the opposite side (ex. top and bottom are the same area).
The front/back area is
or 11. So the sum of the areas is 22.
The right/left area is
or 2. So the sum of the areas is 4.
The top/bottom area is
or 22. So the sum of the areas if 44.
We add these together to find the surface area.

The surface area is 
Answer:

Step-by-step explanation:
The amount formula in compound interest is:

where:
P = principal amount
r = annual interest
n = number of compounding periods
t = number of years
We already know that:
P = $2000

t = 7 (number of years from 6th to 13th bday)
n = 4 (quarterly in a year)
Then,

Answer:
I don't really understand the question
Step-by-step explanation:
I don't know the answer