The answer to your question
The notation of the above inequality:

Can be written as an interval:

Or group of points on a line that satisfy the linear inequality.

Or simply:

Hope this helps.
r3t40
A penny is 1.52 mm, so 10 pennies are 15.2 mm. 15.2 mm=1.52 cm
So a stack of 10 pennies is 1.52 centimeters<span />
Answer:
n=8
Step-by-step explanation:
9n=8n+8
n=8
{vertical angles are equal}