16 16/18 = 16 8/9
so the rectangular clock has a greater perimeter than the square one.
area rectangular clock > area square clock
16 8/9 > 16 6/9
D is wrong. D= 0.4 (roughly) A B and C are the same thing = 2.25 9 divided by 4=2.25 In math OF means TIMES (like multipling) and a fraction is dividing :) Hope this helps
Vertical Reflection (or reflection over the y-axis) at x=-2