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Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he uses a 3 to 1 ratio of beef to pork, how much pork will he use? enter your answer as a mixed number in simplest terms.

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1