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Which expressions are equivalent to 9 x (2 + y) each answer correctly a.) (9x ×2) +(9x ×y) b.)18x + (9x ×y) c.) 18xy d.) 11x + y e.) 18x + 9xy
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Which expressions are equivalent to 9 x (2 + y) each answer correctly a.) (9x ×2) +(9x ×y) b.)18x + (9x ×y) c.) 18xy d.) 11x + y e.) 18x + 9xy
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Dec 7, 2021
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Which expressions are equivalent to 9 x (2 + y) each answer correctly
a.) (9x ×2) +(9x ×y)
b.)18x + (9x ×y)
c.) 18xy
d.) 11x + y
e.) 18x + 9xy
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=e
because 9x(2+y)
9x times(x) 2=18x (ex)
9x times (x) y = 9xy (alphabetical order)
altogether = 18x+9xy
Avalon
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Dec 11, 2021
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