2•( 4 • 5 ) = (2 • 4 ) • 5 is an example of which property 1. Identity
2. Associative
3. Commutative
4. Inverse

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.