1 answer:
Answer:
x <u>></u> -6
Step-by-step explanation:
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P(n, r) = n!
____
(n-r)!
= 8!
____
(8-1)!
= 8
Answer: -14
Step-by-step explanation:
You should get the right answer by following PEMDAS
16x² - 49
= (4x)² - 7²
Identity =》 a² - b² = (a + b) (a - b)
(4x)² - 7²
= (4x + 7) (4x - 7) [3rd option]
_______
Hope it helps ⚜
Answer:
3/8ths of 680 kcal or 3 x 85 = 255 kcal.
Step-by-step explanation:
3/8ths of 680 kcal or 3 x 85 = 255 kcal.
Answer:
idk im not that smart
Step-by-step explanation: