The four rectangles shown have different side lengths.
6
Which pair of rectangles has equal perimeters?
2
A
2
6
o Band C
O A and C
A and D
3
С
3
3
D
3
o Band D
1
2
3
4

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?