Ralph is an electrician he charges an initial fee of 32 dollars plus 33 dollars per hour if ralph earned $197 on a job how long did the job take

If i have 20$ and i gave 5$ away how much i got

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.