The answer would be 8 132/999. I don't know if you can simplify it but see if you can.
Answer:
A
Step-by-step explanation:
49y² - x² ← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b) , then
49y² - x²
= (7y)² - x²
= (7y - x )(7y + x) → A
Multiply 12 x 12 which is 144. And then you divide that by 6 and you get 24
Answer: where's the question
Step-by-step explanation: