<span>If you're aware of the binomial theorem, you have that:
</span>


The fourth term is then the case

, from which:
Answer:
7 hours
They worked together for 7 hours ($350 + $120)
Answer : 556.4
you would do 35.95 * 12 and then add 125 to the total you get when you multiplied
Experimental Probability is the number of times an event occurs over the total number of times the activity is preformed. Does that help or make sense?\