Answer:
=891 unit^2
Step-by-step explanation:
area= 1/2× apothem× perimeter
=1/2× 16.5×12×9
=891 unit^2
Answer:
what graph
Step-by-step explanation:
The solution of the given expression will be 
<h3>What is an expression?</h3>
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition,substraction, multiplication and division.
The given expression will be calculated as:-

Hence the solution of the given expression will be 
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Answer:
5x − 4 = 3x + 8
5x - 4 <em>+ 4</em> = 3x + 8 <em>+ 4</em>
5x = 3x + 12
5x <em>- 3x</em> = 3x + 12 <em>- 3x</em>
2x = 12
2x <em>/ 2</em> = 12 <em>/ 2</em>
x = 6
$849-20%=$679
$679+6%(sales tax)=$719
$719 is the total cost of the tv