Help me my future depends on it

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?

What is the difference between –12 and –5? what is the distance between –12 and –7 on a number line? units