Solve. =  

A. {}
B. {- , - }
C. ?
D. {}


Answer: A

Mathematics

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Translate the sentence to an algebraic inequality.John's weight is greater than or equal to 144 pounds.

A. x ? 144 B. x ? 144 C. x < 144 D. x > 144

Mathematics

Factor the trinomial.36 - 13x + x2

A. (x - 4)(x - 9) B. (x - 4)(x + 9) C. (x - 36)(x - 1) D. (x + 4)(x + 9)

Mathematics

Perform the indicated operations and simplify the result. Leave the answer in factored form.

A.
B.
C.
D. 27

Mathematics

Find A?B, the union of sets A and B.

Mathematics