Divide 81 -x^2 y^2 by (9-xy) (3 + xy)

When we divide 81 -x²y² by (9-xy) (3 + xy), we determine the expression is:

Step-by-step explanation:

Let us divide 81 -x²y² by (9-xy) (3 + xy)

so

Given the expression

Factor -x²y² + 81 = (9+xy) (9-xy)

Cancel the common term: 9-xy

Therefore, when we divide 81 -x²y² by (9-xy) (3 + xy), we determine the expression is:

question is incomplete.

4 packs of water and 7 packs of candy bars

step-by-step explanation:

35x4=140

140/20=7