The following portion of a flow diagram shows that the expression (z + x)+ y is equivalent to the expression (z + y)+ x. List the properties (in the correct order) that are used to complete this portion of the flow diagram.

Note: Use C for the Commutative Property and A for the Associative Property.
Question 7 options:

C, C, C

A, A, C

C, A, C

A, C, A

A, C, A

Step-by-step explanation: Associative Property basically means moving the parentheses, while Communitive Property basically means moving numbers. You can clearly see what's moved where, parentheses, variable, parentheses.

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation: