Question

please 18 and 19 Question​

Answer 1

Answer:

Haaa.....acchi baat h n......... good girl

Answer 2

Answer:

A= -1 b= 15 c=31

Explanation:

C-B=b-a=23-7

=16

So the difference between two ap is half of 16

So common difference is 8

A=7-8=-1

B=23-8=15

C=23+8=31

Please mark it as brainlyest please please please