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Mathematics, 19.03.2020 02:02 shellxavier1

HELLPPP!!
Katrina is asked to simplify the expression -3a-4b-2(5a-7b).
She writes -3a-4b-2(5a-7b) = -3-4b-10a+14b
Which property allows her to do this?
a. the associative property
b. the commutative property
c. the distributive property
d. the additive identity property

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Katrina is asked to simplify the expression -3a-4b-2(5a-7b).
She writes -3a-...
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