Sub to faze land2 i have 152 subs

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

Runner ran 1 4/5 miles on monday and 6 3/10 on tuesday. how many times her monday’s distance was her tuesdays distance