Two circles are concentric if they have the same center. Which equation represents a circle that is concentric with the circle shown but has a radius that is twice as large? ( Just copy and paste into I ran out of skips )

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

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