An event that is guaranteed to happen has a probability of exactly

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

Does the point (1, sqrt 7) lie on circle shown.

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?