The compound inequalities are
.
Solve the first inequality
to find h.
Add 10 to each side.
\

Solve the second inequality
to find h.
Subtract 3 from each side.
\

So
or
.The solution set is
.
Graph the solution set on a number line.
\
Note: A circle means that this point is not included in the solution set.
The solution set is
and the compound inequality,
of number line graph is
