What is 6 8/70 in simplest form

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

If square root x = -7, then x= -49 true or false

The holiday party will cost $160 if 8 people attend. if there are 40 people who attend the party, how much will the holiday party cost