11:35How To Evaluate Expressions With Variables Using Order of OperationsThe Organic Chemistry Tutor3364views41rank
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Multiple ChoiceEvaluate the algebraic expression when x=4x=4x=4 and y=−5y=-5y=−5.2y−x(3+y)2y-x\left(3+y\right)2y−x(3+y)1707views72rank9comments
Multiple ChoiceEvaluate the algebraic expression when x=−3x=-3x=−3 and y=2y=2y=2.x(20−15y)−∣2x+y∣x\left(20-15y\right)-\left|2x+y\right|x(20−15y)−∣2x+y∣988views68rank3comments
Textbook QuestionLet A = { -6, - 12/4 , - 5/8 , - √3, 0, 1/4 , 1, 2π, 3, √12}. List all the elements of A that belong to each set. Irrational numbers625views5rank
Textbook QuestionAnswer each question. If the lengths of the sides of a cube are tripled, by what factor will the volume change?104views
Textbook QuestionRewrite each expression using the distributive property and simplify, if possible. 15x-10x105views
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