What single decimal multiplier would you use to increase by 9% followed by a 6% decrease?

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

In a newspaper, it was reported that yearly robberies in springfield were up 25% to 265 in 2013 from 2012. how many robberies were there in springfield in 2012?

Acompany had forty one employees and ordered nine hundred eighty uniforms for them. if they wanted to give each employees the same number of uniforms, how many more uniforms should they order so they don't have any extra