Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.