Answer:
its for sure C
Step-by-step explanation:
3(3b+2)=-30 perform indicated multiplication on left side...
9b+6=-30 subtract 6 from both sides
9b=-36 divide both sides by 9
b=-4
Answer:
7z + 5 + 6z - 9 (Add 7z and 6z, subtract 9 from 5)
<em>13z - 4 </em>(Can't be simplified further)
I believe the answer would be C; but I'm not sure if this is the right category for this question?
The sum of three consecutives is b