Answer:
The 2nd and 3rd boxes are right, that is :-
* 2b is a term
and
* 9 is a constant
Answer:
B. 2x2y(x – 3y)(x + 3y)
Step-by-step explanation:

110 square units.
Step-by-step explanation:
Points X6,8 Y3,3 , and Z13,-3 form the triangular outline of a park. What is the area of △ XYZ ? area of △ XYZ= 110 square units.