Answer:
+7
Step-by-step explanation:
Yes it is.
The common difference is +7
7
To find the common difference, take the second term and subtract the first term
19-12 = 7
Check by subtracting the third term and subtract the second term
26-19 = 7
The common difference is 7
15
38=10+13+c
c=38-10-13=15
Hope this helps!
the answer is 8 apples were rotten
