30 points, please help.

1) which property is illustrated by the following statement?

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3x (-5) = (-5) 3x

a. commutative property of addition

b. associative property of addition

c. commutative property of multiplication

d. inverse property of multiplication


2) which property is illustrated by the following statement?

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3z + 4 = 4 + 3z

a. associative property of addition

b. commutative property of multiplication

c. inverse property of multiplication

d. commutative property of addition


3) order the following numbers from least to greatest.

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[tex]\sqrt{11}[/tex], -0.4, [tex]-\frac{4}{3}[/tex], 0.8, [tex]\sqrt{2}[/tex]

a. 0.8, [tex]\sqrt{2}[/tex], [tex]-\frac{4}{3}[/tex], [tex]\sqrt{11}[/tex], -0.4

b. [tex]\sqrt{11}[/tex], [tex]\sqrt{2}[/tex], 0.8, [tex]-\frac{4}{3}[/tex], -0.4

c. [tex]-\frac{4}{3}[/tex], -0.4, 0.8, [tex]\sqrt{2}[/tex], [tex]\sqrt{11}[/tex]

d. -0.4, 0.8, [tex]\sqrt{2}[/tex], [tex]\sqrt{11}[/tex], [tex]-\frac{4}{3}[/tex]