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Mathematics, 19.05.2020 17:00 edgytaehyung

Ms. Peterson wrote the expression below on the chalkboard for her class. She asked the students to write an equivalent expression using no more than one set of parentheses.

4(3x+5y+2z)+3(x−z)

• Tom wrote 12x+20y+8z

• Jenna wrote 5(3x+4y+z)

• Chris wrote 15x+20y−5z

Which, if any, of the three students wrote an expression that is equivalent to Ms. Peterson’s expression?

Answer wrote an equivalent expression.

Show your work to prove which expressions, if any, are equivalent.

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Answers: 1

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