The gold bar has a trapezium cross-sectional area gold has a density of 19.3 grams per cm3

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?

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

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take