The two consecutive numbers are 8 and 9.
We are to form the combination of 6 objects taken 2 at a time. This can be expressed as 6C2

This means, there can be 15 different combinations of 2 members that can sit in the front row.
So, the answer to this question is option A
Answer:
51
Step-by-step explanation:
Hope this helps
3/30=9/v
3×3=9
30×3= 90
v=90
Answer:
y²+5y+4=y²+4y+y+4=y(y+4)+1(y+4)=
<u>(y+4)(y+1)</u>