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07-18-2008, 04:59 AM
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| i'm having a hard time with my math hw? 22.)add or subtract as indicated.write the answer in lowest terms. 2ab/a^2-b^2 - b/a-b +4 26.)one maid can clean the house 3 times faster than another. working together they can clean the entire house in 3hrs. how long would it take the faster maid cleaning alone? 27.)frank can type a report in 3hrs and james takes 4hrs. how long would it take the two of them typing together. 38.)3/1+3i write expression in the form a+bi 40.) find the power of i. i^19 41.) solve the equation by completing the square z^2+18z+63=0      |
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