Which two of the following are not characteristics of surveys? A. The study compares two or more treatments.
OB. Statistical analysis is applied to the results of the study.
O c. The study involves one or more treatment groups and a control
group.
D. Data are gathered during the course of the study.

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab