<span>you could have 3.15=100 times 0.0315, 10 times 0.315.</span>
A) 90 degrees. Because it is
Answer:
2, thx for free points i guess.
Step-by-step explanation:
Answer:

Step-by-step explanation:
(a²-b²) / (a+b) = 12
a² - b² = 12(a+b)
(a-b)² + 2ab - 2b² = 12a + 12b
(a-b)² = 12a + 12b - 2ab + 2b²
a - b =
