WEPAS Alg#2 - Algebraic Expressions and Vocab

Which of the following is NOT a variable expression? A. 9 - 4 yB. 10 - 4(2) C. 2 x + 3D. 2 m + 3nWhich term describes the expression 7 ^{3}?A. power D. variable C. base B. exponent Evaluate the expression 2 x^{2} when x = 5.B. 40 D. 100 A. 20 C. 50 Which expression has a value of 12? A. 3+3•5-2 C. 7+14÷7•4 B. 18÷6•3+3 D. 2 ^{2}•3-6•2Evaluate the expression 4 ^{2}-10÷2B. 13 C. 11 D. 21 A. 3 Translate into mathematical symbols: "the difference of a number and 4 is 10". Let n represent the number.D. 10 - n = 4B. 4 - n = 10C. 10 - 4 = nA. n - 4 = 10Which of the following is the correct translation of "Howard's weekly wage h is $2greater than Marla's hourly wage m ?D. h > m + 2A. h < m + 2 C. m = h + 2B. h = m + 2 |

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