Answer:

Step-by-step explanation:
If the ruler is divided into 2 equal parts, divide 7 inches by 2
7/2 = 3.5 or 3
Answer:
-3
Hope this helps :)
Have a great day !
5INGH
Step-by-step explanation:

Answer:
$180
Step-by-step explanation:
Since the discount is 40 percent and is also $72, We will cross multiply. 72 x 100 = 40 x what?
7200/40 = 180
The mirror was originally $180.
Answer:
60 feet
Step-by-step explanation:
Pentagon = 5 sides
We need to find the perimeter of the pentagon and we know that one side is 12 feet so,
1 side = 12 feet
( Multiply by 5 to get 5 sides )
5 sides = 60 feet