Answer:
23.3 is the answer to this question
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Step-by-step explanation:
81x⁴ - 16y⁴
(9x²)² - (4y²)²
(9x² + 4y²)(9x² - 4y²)
(9x² + 4y²)(3x + 2y)(3x - 2y)
A
JK is longer than JL and isn't 9 units long
7 is the y intercept