Lf R(x) = x2 – 3x – 1, find R(-2).

a.9
b.-9
c.-3
d.-11

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

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?