Afriend uses the distributive property to simplify 4(2b-5) and gets 8b-5 as the result. describe and correct the error.

Not sure what the question is but i hope this x = years100 * x

So don't take my word i'm not exactly a mathematical person but i would assume a. because while selling the soap every month you increase in sells so you would by 11 percent. the you would get the factor 0.89 which if i had to guess would be the monthly profit over 11 probably wrong tho