First of all , divide 612 by 36
Then the same with Charles
Then subtract your Anwsers then that should do it
check the picture below.
make sure your calculator is in Degree mode.
Remember order of operations (PEMDAS):
3•(11-1/2)
3•10.5
31.5
52 cents would be the answer.
Hope this helped. Would you like me to explain how I got it?
Is the x2 squared or is it just 2x.