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blsea [12.9K]
2 years ago
13

Evaluate a=81 and b=3. a/9 -b=

Mathematics
1 answer:
Andreas93 [3]2 years ago
5 0

Answer:

6

Step-by-step explanation:

once you replace the letters with numbers you get, 81/9-3 and 81/9 is equal to 9 and 9-3=6

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