c) Mark each statement True or False, and justify your answer: i) Two matrices are row equivalent if they have the same number of rows. ii) The pivot positions in a matrix depend on whether row interchanges are used in the row reduction process. ii) Whenever a system has free variables, the solution set contains many solutions.

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A:

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Q: There are 3 feet in 1 yard there are 12 inches in 1 foot. How many inches are in 1 yard?

A: Simplification

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A:

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A: Cameron has 6 nickels.  A nickel is worth 5 cents.  So 6 nickels = 30 cents.

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A: To determine: Place value of 6 in 28.06

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Q: What’s 69 rounded to the nearest tenth

A: Round 69 to the Nearest Tenth This is how to round 69 to the nearest tenth.First note that 69 can…