Given a dilation with the origin O (0, 0), by observation determine the scale factor "K." DO, K = (6, 12) (3, 6) 1/2
2
-3

Astudent simplified a rational expression as shown.

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.