Step-by-step explanation:
81x⁴ - 16y⁴
(9x²)² - (4y²)²
(9x² + 4y²)(9x² - 4y²)
(9x² + 4y²)(3x + 2y)(3x - 2y)
Answer:
3
,
4
,
56
,
−
79
,
82
,
0
Step-by-step explanation:
The answer is: <span>If you triple the number of miles Karin lives from the school and then add six, you get 17 miles.</span>
Answer:
A randomized block design where the 444 sections are the blocks
