Which one is it?? I’ll give extra points

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955

What is the volume of a cardboard box that measures 1 inch by 5 inches by 7 inches? the volume of the cardboard is cubic inches. enter your answer as the number that correctly fills in the blank in the previous sentence. if necessary, round your answer to the nearest tenth, like this: 42.5

Answer for 15 points (look at the image)