Find the radius or diameter of each circle with the given dimension. r=13 cm

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Which value is not a solution of 8x^3 – 1 = 0

Sum is 17 and their difference is 3