Which best describes the triangle or triangles if any that can be formed with side measuring 60 centimeters, 100 centimers, and 40 centmeters. A: Infinitely many similar scalene triangles.
B: no triangle.
C: one unique scalene triangle.
D: two unique scalene triangles

The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities