F(x) = (x + 1)(x - 3)(x-4)
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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.

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

5x−4≥12 or 12x+5≤−4 can you with this problem