James has 12 seashells mounted in a row. the 6 shells in the center of the row are nautilus shells. is there the same number of shells on either side of the nautilus shells?

Hassan bought a package of tofu. the temperature of the tofu was 14° celsius when hassan put the package into the freezer. he left the tofu in the freezer until it reached –19° celsius. which expressions explain how to find the change in temperature, in degrees celsius, of the package of tofu? select three that apply.