0.02x+x Simplify the expression

How many grams the dog will eat in 3 days?

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me

Which of these would have been most likely to have been a carpetbagger during the reconstruction era? a) a new york businessman who relocated to mississippi b) a former slave who was able to buy land in birmingham c) a carolina-born politician who supported the democratic d) a former confederate officer who owned a farm in memphis eliminate