Matrix m shows the one-way fares for four commuter train routes. suppose the rail service lowers all fares by 15%. which formula shows how to find the matrix that would display the new fares? a) 0.15mb) 0.85mc) 1.15md) m - 0.15

Askateboard ramp is in the shape of a right triangle what is the height of the ramp

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?

Rob filled 5 fewer plastic boxes with football cards than basketball cards. he filled 11 boxes with basketball cards.