Mathematics, 18.12.2020 23:30 oliviaboils
Simplify the expression. left parenthesis 7 minus left parenthesis negative 1 right parenthesis right parenthesis squared plus left parenthesis negative 2 right parenthesis squared. Tip: To raise β2 to the second power, write (β2)(β2). A. 68 B. 60 C. 40 D. 32
Answers: 3
Mathematics, 21.06.2019 16:30
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The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?
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Simplify the expression. left parenthesis 7 minus left parenthesis negative 1 right parenthesis righ...
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