Two months ago the price of a cell phone was C dollars last month the price of the phone increased by 10%. Write an expression for the price of the phone last month.​

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.