Mathematics, 09.03.2021 19:10 Madalyngarcia20
the difference between seven times one number and three times a second number is 25. the sum of twice the first and five times the second is 95. find the numbers
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Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .
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Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26β34 pounds approximately 24β36 pounds approximately 28β32 pounds approximately 29β31 pounds
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Simplify. β4x^2 (5x^4β3x^2+xβ2) β20x^6β12x^4+8x^3β8x^2 β20x^6+12x^4β4x^3+8x^2 β20x^8+12x^4β4x^2+8x β20x^6+12x^4+4x^3β8x^2
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the difference between seven times one number and three times a second number is 25. the sum of twic...
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