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Lisa [10]
4 years ago
7

Please help! Correct answer only, please!

Mathematics
1 answer:
MAXImum [283]4 years ago
7 0

Answer:

B)

Step-by-step explanation:

If two square matrix, with same dimensions, are inverse of one another, their product will always be the identity matrix with the same dimensions.

The matrix A and B are 2x2, so the result of the product A * B is a 2x2 identity matrix, that is represented as follows:

I = [1 0 ; 0 1]

(First line: 1 0, second line: 0 1)

So the correct option is B)

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Answer:

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Helpp ill mark u as brainlist​
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3 years ago
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Answer:

The answer to your question is $21.0

Step-by-step explanation:

Data

Original price = $25

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Process

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                        x = (20 x 25) / 100

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2.- Calculate the price after taxes

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