Answer:
2(x^4+2x^3+18)
Step-by-step explanation:
1.)2x^4+4x^3+6^2
2.)2x^4+4x^3+36
3.)2(x^4+2x^3+18)
1.97
Step-by-step explanation
2.80 + n=4.77
4.77 - 2.80= 1.97
The amount of CD's she could buy would be 3.
80-20=60
60÷18 = 3 CD's
Answer: C
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