Answer:
168 cm³
Step-by-step explanation:
No matter if it is not oblique or is, you still multiply the height by the area of the base:

I can assist whenever I can.
They would have to sell around a 1000 newspapers
You haven't provided any value, but I can tell you the solution set for the inequality.
First of all, expand both sides:

Add 3x to both sides:

Add 6 to both sides:

Which is of course equivalent to

Divide both sides by 9

So, every number smaller than 2 is part of the solution of this inequality.
The solution is x<5
so
C,E,F, and G