ANSWER

EXPLANATION
The given inequality is

This is the same as

The corresponding equation is

By the zero product principle,

We now plot the boundaries and test for the region that satisfies the inequality.
See attachment.
From the graph the solution is

Answer:
-1 and -5
Step-by-step explanation:
You must account for negative u values (which the abs nullifies).
So
and
is what we have to solve for.
As for usual equations, isolate the u variable.
5u + 15 = 10
5u + 15 (-15) = 10 (-15)
5u = -5

u = -1
Now you can do the same operation for the other equation and you should get u = -5.
Let's make sure we did it right by replacing u with one of our solutions (-1 or -5).

That's true. What about the other one?

The answer to the question you are asking would be $62.60
Answer:
2.37 
Step-by-step explanation:
Multiply all dimensions of the rectangular prism
length x width x height = volume
4/3 cm x 4/3 cm x 4/3 cm = 2.37 
Answer in Mixed Number: 
Answer in Improper Fraction: 