Answer:
the second one but I'm not sure it cuz it was a little bit different in my text I hope it
<span> x+4 5+4 9
-------- = ------------ = --------
10-x 10 - 5 5</span>
55 because 55 divided by 18 is 32%. Hope this helped!
Answer:
(ab+10+a)-(6ab×6ab-2ab+8)
=ab+10+a-6ab×6ab+ab-8
=ab+10+a-36a²b²+2ab-8
=36a²b²+(ab-2ab)+a+(10-8)
therefore the answer is 36a²b²+3b+a+2