Show that the sequence 9, 12, 15,18 is an AP. Find it's 16th term and the general term ?

57

Step-by-step explanation:

Ok so if I can remember it goes this way

Find the common term:

12-9=3

18-15=3

Common term: 3

Take the first number of the sequence: 9

First number of sequence + common term * the term you want

9+3*16=57

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300

they can both be solutions depends on the equation

step-by-step explanation:

what is the equation? ?