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zhannawk [14.2K]
3 years ago
13

Simplify the following expressions. 81 / (13-4)

Mathematics
1 answer:
Debora [2.8K]3 years ago
8 0

Answer:

9

Step-by-step explanation:

Following PEMDAS, we simplify the denominator which would be 9 (13-4).

We are then left with 81/9 which is 9.

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Answer:

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7 0
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A classroom board is 54 inches wide and 36 inches tall. Eva
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<h3>Answer:  180 inches</h3>

Work Shown:

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4 years ago
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Its B, hope this helps
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