How remove error? circle=([centerX,cente rY], D,1000,':');

Expression or statement is incorrect--possibly unbalanced (, {, or [.

[Adam]

What are you trying to do? Wrapping a bunch of comma separated things in parenthesis and trying to assign them to a variable is not valid syntax. Did you mean to call a function with those as arguments?

If you want help with something it is usually helpful to give some actual information on what you are doing rather than leaving people to guess!

[Massimo Zanetti]

Nasreen, you are right:

Expression or statement is incorrect--possibly unbalanced (, {, or [.

Answer 1

[Steven Lord]

You're missing the name of the function you're trying to call.