What is A−1? A=[−2 −3
3 12]

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A−1 =

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

This is different from the first one can someone me

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}