Can someone please help

What is 1/2 x (6 x 4)+3 + 2 show your work

Why do interests rates on loans to be lower in a weak economy than in a strong one

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