Amonster truck tire will travel will travel 12.56 ft in one revolution. what is the radius of the tire?

15 points ! ~ see if you know the answer to both you!

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

Which of the following is true for the relation f(x)=2x^2+1