Answer:
160
Step-by-step explanation:
13² - 3² = 13 × 13 - 3 × 3 = 169 - 9 = 160
The amount of interest Molly will earn after 5 years on a deposit of
compounded annually over 5 years is 
First, we need to find the future value of her investment, then we subtract the original deposit from it to get the amount of interest she will get at the end of 5 years.
The future value of an investment that is compounded annually is given by

where

Substituting the available values into the formula and solving

The interest Molly will earn after 5 years is

Therefore, the amount of interest Molly will earn after 5 years on a deposit of
compounded annually over 5 years is 
Learn more about compound interest here: brainly.com/question/21270833
Answer:
c) <DBE and <EBC
Step-by-step explanation:
This is because when added together, both angles equal 90 degrees.
Complementary angles always equal 90 degrees.