Answer:
-0.8
Step-by-step explanation:
The answer is B ! Hope this helps !
1. k = 2<span>2.5</span><span>
2. xy=k
thats what i got</span>
Hello there.
<span>
(X+Y)+Y=1.10
</span>
<span><span><span>x+y</span>+y</span>=1.1</span>
<span><span><span>x+<span>2y</span></span>+<span>−<span>2y</span></span></span>=<span>1.1+<span>−<span>2y</span></span></span></span><span>x=<span><span>−<span>2y</span></span>+1.1</span></span>
Answer:x=<span><span>−<span>2y</span></span>+<span>1.1</span></span>