Answer:
Pretty sure it's B, the second one from the top
Answer:
(xy - 4)(xy + 4).
Step-by-step explanation:
The is the difference of 2 squares.
a^2 - b^2 = (a - b)(a + b: so we have:
x^2y^2 - 16 = (xy - 4)(xy + 4)
Answer:
c
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
I think it is a because if you mutiply and you will get your answer
Answer:
3 hour and 30 minutes
Step-by-step explanation:
Divide