Which of the following conditions in a quadrilateral proves it is a parallelogram? a. one pair of opposite sides are congruent. b. one angle is supplementary to both consecutive angles. c. one pair of opposite angles are congruent. d. the diagonals are congruent.

Classify the following triangle check all that apply

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

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?