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Mathematics, 10.12.2019 12:31 sierravick123owr441

Laura has 45 buttons. she gives away b buttons. write an expression that shows the number of buttons laura has left.

type an asterisk ( * ) if you want to use a multiplication sign and a slash ( / ) if you want to use a division sign.

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Laura has 45 buttons. she gives away b buttons. write an expression that shows the number of buttons...
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