Answer:

Step-by-step explanation:
A suitable common denominator is 4k^2. (This eliminates the first and last choices.)

Answer:
A.) f(x) = 45 - 4(x - 1)
Step-by-step explanation:
Answer:
ummmmm panda express ig
Step-by-step explanation:
im just in the mood for chinese food rn lol
Answer:
X=125/64
Step-by-step explanation:
x^2+4 x-5=0
x^2+4x=5
4x^3=5
x^3=5/4
x=5^3/4^3
x=125/64