He can download at most 16 songs to leave $13 for himself to spend.
Use the equation $25-$0.75(x)=$13
Answer:
x^2 -2x+1
Step-by-step explanation:
(x - 1 )(x - 1)
FOIL
first: x*x = x^2
Outer: -1x
inner: -1x
Last: -1*-1 = 1
Add these together
x^2 -1x-1x+1
A
it cannot be simplified
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