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9r+4d-2 use r=9 and d=2
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May 16, 2021
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9r+4d-2 use r=9 and d=2
Mathematics
college
Psoshmo
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2
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1
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Answer:
87
Explanation:
9x9=81
4x2=8
81+8=89
89-2=87
Fjarlq
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May 18, 2021
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Fjarlq
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4
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Answer:
87
Explanation:
Parinda Rajapaksha
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May 19, 2021
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Parinda Rajapaksha
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