Given that G(x) = 5/2x - 7/2 what is x if G(x) = 39

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

Solve 4 ln x=2ln25 a) x=5 b) x=25 c) x=625