Simplify the product using the distributive property.
(4r-5)(7r+2)
a.28r^2+43r-10
b.28r^2-27r+10
c.28r^2+43r+10
d.28r^2-27r-10

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.