Answer:
area = x^2 - 4x
Step-by-step explanation:
a = x(x-4)
a = x^2 - 4x (x times x is x^2, x times -4 is -4x)
23.3 is the answer to this question
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2.5 is closer to 0
when using 2.5 you have to round down and if you round down you get 0 not 5.
