A resort hotel has 230 guests. ok one day, 4 groups of 15 leave to shop and 3 groups of 6 guest go sightseeing. Evaluate 230-(4x15)-(3x6) to find the number of guests that are left at the hotel. Anyone have the answer to this?

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.