Answer:
It has to be A because its the only one that makes sense
Step-by-step explanation:
Answer:
(x+y)
Step-by-step explanation:

Thus, the HCF is (x+y).
D) (X,Y) <span> → (x + 4, y - 5).
HOPE THIS HELPED :-)</span>
Answer:
56.55
Step-by-step explanation:
2*3.14*9^2