summer7rose
summer7rose
01-03-2017
Mathematics
contestada
Multiply and simplify: 10x(9x2 + 6x + 7)
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reevesbrendan09
reevesbrendan09
01-03-2017
multiplying it would be 90x2 + 60x + 70x then simplify would be 90x2+130x
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