An object moves 450km in 9 mintes what is its speed

An uplifted block of rock between two normal faults

When an object is heated it contracts. a. true b. false

Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k