Me with this! send ! lol in advance

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?