Answer:
B and D
Step-by-step explanation:
Surveys are only tested with one group.
Answer:
51/4539=.01123596
4539/51=89
Step-by-step explanation:
Boys to girls is 4:5.......added = 9
so 4/9 are boys and 5/9 are girls
I think its C sorry if its wrong!
Answer:
distance bw 2,5 is 2 digits
and -4,7 is 11 digits
Step-by-step explanation: