12. Name the coefficients in the expression 4x + 9 - y.
A. 9
B. 4,9,0
C. 4
D. 4, -1

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.