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Which value from the set makes 12n-15=42 true? A.2.25 B.2.8 C.3.5 D.4.75​
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1 vote
Which value from the set makes 12n-15=42 true?
A.2.25
B.2.8
C.3.5
D.4.75​

User Mukesh Takhtani
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2 Answers

5 votes
the answer to your question is D, 4.75
User Anz
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4.6k points
5 votes
D. 4.75

If you substitute n for 4.75, and multiply 12(4.75), you get 57. Then subtract 15, and you get 42.
User Afterglowlee
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