A fence is being placed around a tree in a circle. The diameter of the fenced area is 7 feet. How much fencing is needed?

Which term best describes the association between variables a and b

What is the slope of the equation y =

The table shows the age and finish time of ten runners in a half marathon. identify the outlier in this data set. drag into the table the ordered pair of the outlier and a reason why that point is an outlier.