Gabriela bought a new pair of glasses at the store when they were having a 30% off sale. if the regular price of the palr of glasses was $72, how much did gabrlela pay with the discount?

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.