Answer:
4 dimes i think and 5.25 worth of quarters
Step-by-step explanation:
They are all eawualateral
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)
1 22. 1 13
11 22. 13 13
22 22
answer 1 (-22m -13n)
