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Mathematics 18 Online
OpenStudy (anonymous):

Four times the sum of a number and 15 is at least 120. Let x represent the number. Find all possible values for x. A. x^3 26 B. x^3 -15 C. x^3 15 D. x^3 -26 multiply choice

OpenStudy (anonymous):

4(x+15)>=120 can you do it from here?

OpenStudy (anonymous):

I don't understand where the X^3 's are coming from?

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