If the dimensions of the rectangle are tripled, which expression can be used to find the
perimeter of the dilated figure?

A 4(3) + 9(3)

B 4(3)•9(3)

C 2•4(3) +2.9(3)

D 2•4(3)•2•9(3)

Triangle abc was translated 2 untits to the right and 3 units down. write the algebraic rule that describes the translation that was applied to triangle abc to create triangle a'b'c'.