1.   Write an algebraic expression for the phrase the product of 4 and s.
    A. 4s B. 4 + s
    C. 4 ÷ s D. s ÷ 4
    Hint

  2.   Write an equation for the second number is 3 times the first. Let x represent the first number and let y represent the second number.
    A. y = 3x B. xy = 3
    C. x = 3y D. y = x + 3
    Hint

  3.   Write an algebraic expression for the phrase 17 more than r.
    A. r + 17 B. 17 > r
    C. 17r D. r - 17
    Hint

  4.   Write 4 times k, increased by 9, is 45 as an algebraic equation.
    A. 9k + 4 = 45 B. 4k + 9 = 45
    C. k + 9 = 45 D. 4k = 45
    Hint

  5.   For membership to an athletic club, it costs $150 to join and $28 per month of membership. Write an equation to figure out how many months it will be before the total cost is $290.
    A. 150 = 290 + 28m B. 150 + 28m = 290
    C. 28 + 290m = 150 D. 290 = 150m + 28
    Hint



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