Answer:
Equation:
Width = 4 feet
Length = 5 feet
Step-by-step explanation:
Let x feet be the width of the rectangle.
If the length of the sandbox is one foot longer than the width, then the length is x + 1 feet.
Use formula
The perimeter of a childs rectangular sandbox is 18 feet, thus
Answer: 11-6=5
Explaining:
it's a) 7a/20b
c=72
8
=
9
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