A carpenter has a 12-foot board. He cuts off a piece that is three feet in length. By what percent did the length of the board decrease?

Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi

What is the base of 1/9 to the power of 2

What is negative 3/9 times negative 2/8 ?