1. Which of the following is a polynomial? A. 4x3 + 9x5x2 + 7
B. 2x-5 +x+2+x-3 + 2x + 5
C.
1
x2 +3x+6
D. 12-1

Asap will give brainliest and a lot of points

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

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.