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?