pre-algebra

Angel M and Angel N are supplementary angles. If Angel M is nine more than one half Angel N, what are the measures of the angels?

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  1. Angels can't be measured.

  2. m+n = 180
    m = 9 + .5n
    so
    9 + .5 n + n = 180
    1.5 n = 171
    n = 114
    m = 180-114

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  3. I forgot to mention that.

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