Rearrange the formula c = 5/9 (f − 32) for f. if it is right i will deem you the brainiest answer 

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18

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?