If SV=UV=72, m∠STV=4z, and m∠UTV=z+54°, what is the value of z?

answercharacteristics of place include things like economic activity, architecture,and culture,all of which are human elements that alter or can be influenced by the environment;

the correct answer is d.) many new life-forms appeared, including most of the known types of invertebrates. hope this

the answer to you question is d change