eddie31
eddie31
09-09-2016
Mathematics
contestada
what the answer to this problem
Respuesta :
apologiabiology
apologiabiology
09-09-2016
12.
b/4=3/2
timbes both sides by 4
b=12/2
b=6
15.
3/14=(s-2)/21
times both sides by 21
63/14=s-2
4.5=s-2
add 2 to both sides
6.5=s
or 13/2=s
18.
can't see number below 52
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