Pls help ill give branliest the answer to which division problem has the smallest value?
A. (-1/2) ÷ (-1/3)
B. (1/2) ÷ (-1/3)
C. (-1/3) ÷ (-1/2)
D. (1/3) ÷ (-1/2)

Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236

How many and of which kind of roots does the equation f(x)=2x^4−9x^3+17x^2−16x+6 have?