Properties of real numbers

Which property shows the following:

6+(3+9)= (6+3)+9

• Commutative property

• Associative property

• Distributive property

• Zero property

Which property shows the following:

25+3= 3+25

• Commutative property

• Associative property

• Distribution property

• Zero property

Which property shows the following:

4(8+9)= 4(8)+4(9)

• Commutative property

• Associative property

• Distributive property

• Zero Property

PEMDAS stands for..

• Parents Emoji Macaroons Disorder Applicable Sushi

• Parenthesis Exponents Multiplication Division Addition Subtraction

• I don't know

• Who cares?

Evaluate the following: ( Hint: PEMDAS)

6(3)²

• 324

• 36

• 54

• -42

Which of the following is the value of the expression

125-2b² when b= -5

• 95

• 105

• 85

• 75

Which of the following is the value of the expression

125-2b³ when b= -5

Hint: Remember the rules for the signs.

• 375

• -375

• 0

• -125

Which of the following is the value of the expression

4y+5(x-6) when x= 9 y= -3

• -3

• 9

• -9

• 3

Which of the following expressions is an example of a binomial?

• 6x²

• 7x² + 3x-15

• 3Z +4K

• n/8

Rewrite the following expression:

11( 7x+5)

• 77x+5

• 77x+55

• 11(12x)

• 7x+55