Emilia bought 4 pairs of socks and 3 DVDs. The DVDs were originally priced at $15 but were marked down by $7, and each
pair of socks costs $2. Which expression shows the total amount Emilia will have to pay before tax?
4x 15 - 7+ 3 * 2
4* (15 - 7) + 3 x 2
3 x 15- 7+ 4 x 2
3(15 – 7) + 4 x 2
O
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