Stella had completed 13/16 of a painting. she had completed 1/2 of the painting before today. what fraction of the painting did stella complete today?

What is the greatest common factor of 6a, 8a^{2}, and 14?

How do i solve uniform motion problems?

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?