Which expresion is the product of two factors and is equevalent to -4x - 24?

A. -4(x - 6)
B. -4x - 3 - 21
C. -4(x + 6)
D. (6x - 3) - (10x - 21)

Please anwer ;(

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?