Can you make a pyramid in which the triangular faces are not all congruent? Yes. Such a pyramid has a base with edges of equal lengths. Yes. Such a pyramid has a base with edges of different lengths. No. At least two faces of any pyramid are congruent. No. The faces of any pyramid are all congruent.

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A: what is linear progrmming in algebra how is it worked

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A: We can simplify the given fraction by using the cross multiplication method.

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A: The matrix is given by:-