What is the exact circumference of the circle? circle a with diameter 60 feet. 10π feet 20π feet 40π feet 60π feet

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Wrote and expression for the difference of p and 4

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )