What is the greatest common factor of 24, 40 and 32?
A. 1
B. 2
C. 4
D. 8

How do you do this geometry problem

What is 1/2 x (6 x 4)+3 + 2 show your work

Which shows the correct lengths of side c in both scales? scale 1: 45 m; scale 2: 60 m scale 1: 60 m; scale 2: 45 m scale 1: 36 m; scale 2: 27 m scale 1: 27 m; scale 2: 36 m mark this and return save and exit