<span>Which expression is equivalent to x + y + x + y + 3(y + 5)? 2x + 5y + 5 2x + y + 30 2x + 5y + 15 2x + 3y + 10
</span>
![x + y + x + y + 3(y + 5)= \\ \\ x+y+x+y+3y+15= \boxed{ 2x+5y+15 }](https://tex.z-dn.net/?f=%20x%20%2B%20y%20%2B%20x%20%2B%20y%20%2B%203%28y%20%2B%205%29%3D%20%20%5C%5C%20%20%5C%5C%20x%2By%2Bx%2By%2B3y%2B15%3D%20%20%20%5Cboxed%7B%202x%2B5y%2B15%20%7D%20)
<span>
</span>
<span>3m^-2 3n^3
--------- = -----------
5n^-3 5m^2
hope it helps</span>
If you factor it the answer would be (2x+1)(2x+5). Hope this helped.
B. Because 20 is greter than 18.