George found that he blinked and 85 times in 15 minutes. at this rate how many seconds past during 51 blinks

Which statements about these triangles is true

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

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?