What is 80% of 12? i need answer fast you!

Do 12/14 and 8/10 have the same value? explain your answer.

X+y=-4 x-y=2 use elimination with adding and subtraction

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?