Seraphina is driving two hours to visit her family. for the first hour, she traveled at a speed of 59 miles per hour. then, in the second hour, she traveled at a speed of 72 miles per hour. what is the percentage increase of seraphina's speed? if necessary, round to the nearest tenth of a percent.

1c-2 m405 what values are needed to make each expression a perfect square trinomial? 32 + 2x+ 2-20x + 22+5x+

20 da is equal to a. 2,000 cm. b. 2 m. c. 20,000 cm. d. 20,000 mm

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