In the picture below, D is the midpoint of AB, CE/DE = 5/3, BF/EF = 1/3. If the ABC triangle's area is 192u², what's the BDF triangle's area?

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 do this activity, is appreciated

Simplify the expression 10/11(22z) + (a+5) -1