Are all isosceles triangles similar? Are all right triangle similar? Are all isosceles right triangles similar? Explain. Please don't answer with one answer, blank or a ridiculous response. This is serious please.

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Please explain each one.

Apolice office claims that the proportion of people wearing seat belts is less than 65%. to test this claim, a random sample of 200 drivers is taken and its determined that 126 people are wearing seat belts. the following is the setup for this hypothesis test: h0: p=0.65 ha: p< 0.65 find the p-value for this hypothesis test for a proportion and round your answer to 3 decimal places.