93+(-45)

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What value of x is in the solution set of –5x – 15 > 10 + 20x?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Solve for n? [tex]z = \frac{3}{4} mn[/tex]