Andy is 2 times younger than his sister and his father is 25 years older than him. if the total of their ages is 53 years what is andys age and his father's age?

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.