Answer:
4:10 16:40 and 32:80
Step-by-step explanation:
Please find the solution below.. If you have questions, let me know.
Answer:
3x+9
Step-by-step explanation:
<span>a difference of squares
</span>a^2<span> – b^</span>2<span> = (a + b)(a – b)
</span>in this case
<span>(–7x + 4)(–7x – 4)
answer
</span><span>(–7x + 4)(–7x – 4)</span>