Answers Algebra Concepts and Connections Practice TestQuestion 2

2

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Practice Test

Question 2 • Algebra: Concepts and Connections

Which two expressions are both equivalent to t , the total number of grams of silver in the mixture?

Answer

A

15 times 0 point 7 5 and 0 point 7 open paren 15 minus x close paren 0 point 9

B

15 plus 0 point 7 5 and 0 point 7 open paren 15 minus x close paren 0 point 9 x

C

15 plus 0 point 7 5 and 0 point 7 times open paren 15 minus x close paren plus 0 point 9 x

D

15 times 0 point 7 5 and 0 point 7 times open paren 15 minus x close paren plus 0 point 9 x

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