Q 1: What is an equation that contains one or more variables called? true equation fundamental equation open equation false equation

Q 2: Identify the property used in a + 6 = 6 + a. commutative property of addition associative property of addition commutative property of multiplication associative property of multiplication

Q 3: Identify the property used in 1 x 6 = 6. additive identity distributive property associative property multiplicative identity

Q 4: Is 7 a solution to the equation d + 4 = 12? always sometimes yes no

Q 5: Rewrite (a + b)5 using the commutative property. 5(b+a) 5(a+b) all of the choices are correct (b+a)5

Q 6: What is a number that replaces a variable to make an open equation true called? inequality base solution exponent

Q 7: Simplify x + 1 + 3x. 5x 4x+1 4x 4

Q 8: Which number can be undistributed in (bxe)-(cxe)? e b c d

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