Number 9 using elimination and substitution to solve the word problem

In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq

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

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?