Answer:
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Answer: 60 degrees!
Step-by-step explanation:
75 - 15 = 60
Answer:
-7
Step-by-step explanation:
Given

Required
The first difference
To do this, we simply calculate the difference between the consecutive y-values.
i.e.

So, we have:




<em>Hence, the first differences are -7 (all through)</em>
1 is 52 2 is 30 3 is 30 4 is 62 5 is 118