12. Solve the systems of linear equations using the substitution method.
x=y - 2
4y = x...
Mathematics, 13.08.2020 09:01, yourmumsanoodle
12. Solve the systems of linear equations using the substitution method.
x=y - 2
4y = x + 23
Answers: 2
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Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective
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Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0
Answers: 1
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