A relation R is defined by this list of ordered pairs:

(4, 6), (5, 7), (3, 7), (4, 6), (5, 5), (6, 4)

What is the domain of relation R?

A.{4, 5, 3, 4, 5, 6}

B.{6, 7, 7, 6, 5, 4}

C.{3, 4, 5, 6}

D.{4, 5, 6, 7}

the larger of two numbers is six less than twice the smaller number. if the sum of the number is 42, find the number

Which expressions are equivalent to 3 1/4 - (-5/8)

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A tumor originally weighed 34 g. Every day, chemotherapy treatment reduces the size of the tumor by 2.49 g.

A test consist of 10 true or false questions. To pass the test a student must answer at least eight questions correctly. If the student guesses on each question what is the probability that the student will pass the test?

Convert 5.2 into a fraction

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what is the square root of 175

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