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Solve 5r2 – 12 = 68.
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Solve 5r2 – 12 = 68.
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Jul 2, 2019
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Solve 5r2 – 12 = 68.
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Nikolina
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- 12 = 68
= 68 + 12
= 80
= 80 ÷ 2
= 16
r =
r = 4 or -4
So r = 4 or -4
Katayoun
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Jul 3, 2019
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Katayoun
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the solution to the equation is
r= the square root of 56(b+2)
Pgl
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Jul 7, 2019
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Pgl
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