What is the coefficient of the x^4y^3 term in the expansion of (x-2y)^7? A. -280
B. -8
C. 560
D.35

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.