. A group of 6 seniors are standing in line at Burger King. How many different arrangements of lines are possible?

Choose a second initial value that is 0.01 greater than the initial value from question 9. iterate it using the function, f, ten times. if necessary, you can round your results to the nearest ten-thousandth.

Can someone me with this problem i don't understand i need

1. what expression would be the same as 6x+x+0 2. find the prime factorization of 60 3. write the expression for 6 + x in words.