Answer:
6,820 dollars
Step-by-step explanation:
multiple 0.62 times 11,000
The perimeter is twice the sum of the length and the width:

The area is the product of the dimensions:

So, the system is

Answer:
x = 70
Step-by-step explanation:
Interior angles of a 4 sided shape = 360
80+70 = 150
360-150 = 210
210/3 = 70
The side of the square is 4 cm since 4x4= 16
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