3/5 = .6 and 4/10 = .4, so 3/5 is greater than 4/10
So u have 9/2 Multiply those 2 numbers and you get 18 no (b+35) B would be whatever number that would go with 18 to make 35 Ex: 18+_=35↪18+17=35 So your answer is 17 (Hope I helped but If I didn't may God be with you for more help)
<em>Good luck, you'll need it :)</em>
The second choice is the answer