⅔ and 8/12 form a proportion.
Answer:
All the options are correct
Answer:
x^4+64 = x^2 -4x+8 * x^2 +4x+8
Step-by-step explanation:
Answer:
Answers 3 and 5
Step-by-step explanation:
First multiply them all by 8
2x - 1 = 7 + 4x
Subtract 2x
-1 = 7 + 2x
Subtract 7
-8 = 2x
Divide by 2
X = -4