A circular mirror has a circumference of 50p inches. What is the radius of the mirror?

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)

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

If you answer 2+2 you will get over 80 points