Ms. Peterson wrote the expression below on the chalkboard for her class. She asked the students to write an equivalent expression using on 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 expression? Show your work to prove which expressions, if any, are equivalent.
