Answer:
Step-by-step explanation:
This is an exponential decay, because the base is fraction < 1
Out of the choices given, the principle is $1,000 and the interest is $550. The correct answer is C.
|-20|-|6|
Find the absolute value of |-20| and |6|.
|-20| = 20
|6| = 6
|-20|-|6| becomes 20 - 6.
20 - 6 = 14
The value of the expression |-20|-|6| is 14.