Question 334937
Rewrite the expression using the commutative property of addition.

ab + 6
<pre><b>
<font color = "red">6 + ab</font>
</pre></b>

Rewrite the expression using the commutative property of multiplication.

xy + 7
<pre><b>
<font color = "red">yx + 7</font>
</pre></b>
Rewrite the expression using the associative property.

(xy)z
<pre><b>
<font color = "red">x(yz)</font>
</pre></b>
Apply the distributive property to the expression.

-5(-9a + 6b - 2) 
<pre><b>
<font color = "red">45a - 30b + 10</font>
</pre></b>
Apply the distributive property to the expression.

-2(-7y + 8)
<pre><b>
<font color = "red">14y - 16</font>

Edwin