Answer:
no
Step-by-step explanation:
the sum of 4+7+9+12=32
32/4= 8
8 is not part of the sequence. Therefore its not arithmetic.
37966301198+45
=37,966,301,243
Hope this helps!
65.00 - 31.25 - 16.50 = $17.25
Answer: 20%
(part / whole) * 100
(3 / 15) * 100 = 20%