Question

if 18,a,b,-3 are in A.P then a+b= option A.19 B.15 C.11 D.7​

Answer 1

Answer:

C

Step-by-step explanation:

Hope it will helpful for you thanks..

Answer 2

Answer:

hyy good afternoon how are you ,, sorry didn't see your answer cause I am taking phone now

only ,

Step-by-step explanation:

Severity’ means:

1 point

Seriousness/acuteness

Harshness

Unkindness

Extreme pain