Answer:
There is no common difference
Step-by-step explanation:
4 9 13 18
diff 5 4 5
Because the difference between 9 and 13 is 4
and the difference in the other terms is 5
there is no common differeence
Answer is in the file below
tinyurl.com/wpazsebu
d (f-g)(x)=(5]-6 this is a brainly answer
5/8