What is the value of the expression?
40 = (20 – 4.07 – 4)]
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Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense