Question

I need help on this question please help me

Answer 1

The expression that shows the best use of the associative and commutative properties is $[\frac{3}{4}+(-\frac{2}{4})]+[9 +2+(-5)]$. The correct option is C. $[\frac{3}{4}+(-\frac{2}{4})]+[9 +2+(-5)]$

Associative and Commutative properties

From the question, we are to determine the expression that shows the best use of the associative and commutative properties

The given expression is

$\frac{3}{4}-5+9 -\frac{2}{4}+2$

To easier simplify the expression, we can group the fractions together and group the whole numbers together

That is,

$[\frac{3}{4}+(-\frac{2}{4})]+[9 +2+(-5)]$

Hence, the expression that shows the best use of the associative and commutative properties is $[\frac{3}{4}+(-\frac{2}{4})]+[9 +2+(-5)]$. The correct option is C. $[\frac{3}{4}+(-\frac{2}{4})]+[9 +2+(-5)]$

Learn more on Associative and commutative properties here: brainly.com/question/491384

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