Marcus has X songs downloaded to his phone he downloads 20 more songs to his phone enter an expression in the Box to represent t he number of songs Marcus now has on his phone?
2 answers:
Since x is the number of songs he has on his phone and if he adds 20 more, his expression will be: x+20
You answer would be x + 20, because x represents his songs and 20 represents the other songs added.
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