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Math Help - pre-algebra

  1. #1
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    pre-algebra

    simplify each expression
    (5+23)+65
    9+(14+1)
    31+0+(-2)
    (0.50+34)+3.50
    1.50+(3.17+6.50)
    7.02+3.40+1.98
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  2. #2
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    Quote Originally Posted by dianna View Post
    simplify each expression
    (5+23)+65
    9+(14+1)
    31+0+(-2)
    (0.50+34)+3.50
    1.50+(3.17+6.50)
    7.02+3.40+1.98
    You have now posted several of these kinds of questions. May I ask what specifically the trouble is?

    I will do the first two as examples:
    (5+23)+65 = (28) + 65 = 28 + 65 = 93

    9+(14+1) = 9 + (15) = 9 + 15 = 24

    -Dan
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