Answer:
98-54+12-36
110-54-36
56-36
20<em>A</em><em>n</em><em>s</em>
The numbers:
1, -3, 2, -9, 3, -15, 4, -21,
are not linear.
Step-by-step explanation:
If it was linear:
4, 3, 2, 1, -3, -9, -15, -21
Answer :im not very sureeee