The equation of a circle is (x−2)2+(y−16)2=169 . what is the circle's radius? enter your answer in the box. units

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

How can constraints be used to model a real-world situation?

One file clerk can file 10 folders per minute. a second file clerk can file 11 folders per minute. how many minutes would the two clerks together take to file 672 folders?