Suppose you entered 8 instead of 9 when recording the UPC number 1 55210 021496 Explain why the UPC method will detect this error

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.

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?