If y = 3, then y3iy3-y)=

1. 300
2. 459
3. 648
4. 999
5. 1099

Could someone with number 1 and 2

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)

What is the distance between (3,k+1) and (2k, k-1)