Answer:
First one.
-3 is added to the previous term.
Answer: -37 & -3
Step-by-step explanation:
-20-17= -37
-20+17= -3
Answer:
35y2+13y−12
=35y2+28y−15y−12
=7y(5y+4)−3(5y+4)
=(7y−3)(5y+4)
Therefore, the possible length and breadth are 7y-3 units and 5y+4 units