Arancher estimates the weight of the bull to be 2100 lb. the actual weight of the bull is 2400 lb. find the percent error. a. 8.5%b. 9.5%c. 12.5%d. 14.3%

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

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?