the answer to your question is b. mesopotamia
Answer:
(p+q)(x+y)
HOPE IT HELPS YOU.....
Here,
a= 12
b = 6
Then,
a+b
= 12 + 6
= 18
.°. 18 is the solution
5
Step-by-step explanation:
A
you can just plug in the numbers until they come out equal