If you divide both sides of your inequality by five, you see that k must be less than 9
k < 9 that is equivalent.
You can make another equivalent inequality by multiplying both sides by 3.
3k < 27
Answer:
-9 = a
Step-by-step explanation:
Divide both sides by -4 to isolate a: a = -36/4 = -9 = a
Answer:8 days and 12 hours
Step-by-step explanation:30$ is each day
Let
x-------> the length side of the original cube
we have

Divide by
both sides

The system of equations is equal to
--------> equation 
--------> equation 
using a graphing tool
see the attached figure
we know that
the solution of the system of equations is the intersection both graphs
therefore
the solution is

therefore
<u>the answer is</u>
