If f(1)=1 and f(n)=(n-2)^2 +n then find the value of f(3)

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

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?