Which Supreme Court justice recently died?

Antoninn Scalia .

Explanation:

The Supreme Court of the United States is the highest ranking judicial body in the United States. Its membership, as set by the Judiciary Act of 1869, consists of the Chief Justice of the United States and eight associate justices, any six of whom would constitute a quorum. Article II, Section 2, Clause 2 of the Constitution grants plenary power to the President of the United States to nominate, and with the advice and consent (confirmation) of the United States Senate, appoint justices to the Supreme Court. Justices have .

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explanation:

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what is the tax base for the sales tax?

it should be (usually ) 6%