Answer:
-x • (81x3y4 + 343x2y2 - 7938x - 3969y2)
———————————————————————
441
Answer:

Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its corresponding sides is proportional, and this ratio is called the scale factor
so

substitute the given value and solve for JK



(x^3 - y^3)(x^3 + y^3)
You can get this by factoring based on the a^2 - b^2 model
Answer: 12
Step-by-step explanation:
No solution is the correct answer i think