Solve. +  = 1

A. {48}
B.
C. {8}
D. {13}


Answer: A

Mathematics

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Factor the expression so that the remaining factors have only integer coefficients. ? ?

A.
B.
C.
D.
E.

Mathematics

Convert the mass as indicated.49 kilograms to grams

A. 0.049 g B. 49,000 g C. 4900 g D. 0.49 g

Mathematics

Solve the equation.9c3 + 9c2 - 18c = 0

A.
B.
C. {0}
D.

Mathematics

Express in terms of i.- 

A. 2i
B. 2
C. -2i
D. -2

Mathematics