(44) How many linear extensions does the following poset have? Fig. 16.7 How many linear extensions does this poset have?

2. 3 4 51 2. Point T is on line segment SU. Given ST = 2x + 6, TU = 4, and SU = 4x, determine the numerical length of ST. Enter work be low (double click). All steps must be shown to receive full credit. Rhiannon's work: Jack's Work: Jonathan's work: Milleena's work ST+TU=SU Victoria's Work ST= 2x+6 ST+TU=SU ST+SU=SU. 2x+6+4%3D4× ST+TU=SU. 2x+6+4=D4x 2x+10-4x 2x+6+43D4X TU= 4 2x+6+4=D4x 2x+10-4x 2x+6+43D4X 2x+10=D4x 2x+6+4=D4x 2x+10=4x 10/2=2x2 x-5 2x+10-D4x 10/2-2x/2 10 divided by 2 st-2(5)+6 st=16 10-2x 10/2=2x/2 ST=5 x-5 ST=2(5)+6 ST=10+6 x-5 x-5 ST=2(5)+6 ST= 16 if you plug in 5. ST=2(5)+6 ST=16 16 ST=16 Final Answer ST=16

In a plane, if line f is perpendicular to line m and then fln. min f || n n || f m || n

uta 8 D 24 (10727 20 A ADB is similar to ABEC Find what the line segment EC is? Is it 201