Answer:
Step-by-step explanation:
18=2×3×3
48=2×2×2×2×3
G.C.F.=2×3=6
18+48=66
6×11=66
2(3y-3) simplified is 6y-6
The first one I THINK is 21 and the second one I THINK is 20. I'm not sure though sorry if I'm wrong
Hello What is it that need to be answer ow I see