Bella bought gardening materials from different stores. At Garden Mart, Bella bought g packets of geranium seeds, m packets of marigold seeds, and z packets of zinnia seeds. All of the plant seeds were on sale for half price. The expression shown below represents the total cost of the plant seeds Bella bought. 1 2 (2.48g +1.74m+1.96z) Write an expression without parentheses that also represents Bella's total cost at the