3.1 Skills Practice
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Posljednje ažuriranje almost 2 years ago
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19 *don't forget units*
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20a
20b-- careful it is a triangle, do the distributive property, then divide your terms by 2
20c - add your answers from a and b
21 careful it is a triangle, do the distributive property, then divide your terms by 2
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23 -- careful it is a triangle, do the distributive property, then divide your terms by 2