The ratio of ed’s cars to pete’s cars was 5: 2 at first. after ed gave 30 cars to pete, they had an equal amount of cars each. how many cars did they have altogether?

Write the equations in logarithmic form 7^3=343

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?

There are 8 movies that you would like to see currently showing in theatres. in how many different ways can you choose a movie to see this saturday and one to see this sunday?