2(5.9) is 11.8
Hopefully i is right I did this in my head.
The answer is D, tony would always be behind Robert.
Answer=B
The explanatory variable is another term for the independent variable. The independent variable is the 'thing' that YOU decide to change/manipulate in an experiment. The type of nail polish given was the independent variable for this experiment.
The fabric costs $8.95 per yard