Distribute and you will find 6(3)+6(-y)=18+(-6y)=18-6y
2x - 10 = 30
2x = 40
x = 20
it would be C i think hope this helps
Luke's original decimal is 0.20 and Bekka's is 0.30 so 0.40 and 0.50 would be greater than Luke's original and 0.20 and 0.10 are lesser than Bekka's original decimal
