I would say A) is your answer.
This is my choice, so I might be wrong.
Glad I could help, and good luck!
2 2/5 servings of cake
www.mathpapa.com algebra calculator, it is good
23/4
If you divide the numerator and denominator by 2, you get simplest form.
Consistent and independent
Answer:
n = 7
n = -3
Step-by-step explanation:
4n+6 = n²-15
4n = n² - 21
n² - 4n - 21 = 0
(n-7)(n+3) = 0
n = 7
n = -3