Define commutative property. provide an example of an operation that is commutative. provide and example of an operation which is not commutative. ? .

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

Can anyone me with 32,33,36,37,and 40.

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine, t, the number lf tokens jason bought