Answer:
D $147.00
Step-by-step explanation:
$2100.00×7%
Step-by-step explanation:

Answer:
5 1/4
Step-by-step explanation:
cause if you multiply those numbers you should get the answer
Glad i can help!!!
Answer:

Step-by-step explanation:
Method 1:
Arithmetic sequence is in the form

d is the common difference, can be found by:

Subtituting the
and 
You get:

Method 2 (Mathematical induction):
Assume it is in form 
Base step: 
Inducive hypophesis: 
GIven: 

Proved by mathematical induction
