Jessica and alex use ribbon to decorate picture frames. jessica has 1/2 yards of ribbon : she uses ribbon to decorate 3 picture frames : she uses and equal amount ribbon to decorate each picture frame how many yards of ribbon does jessica use to decorate each pucture frame a. 1/6 b. 1 c. 3/2 d. 6

Two trains leave a station on different tracks. the tracks make an angle of 130°, with the station as a vertex. the first train travels 100 km and makes its first stop at point a, while the second train travels 200 km and makes it first stop at point b. how far apart are the trains when both are at their first stop? round the answer to the nearest integer. a) 65 km b) 139 km c) 224 km d) 275 km