Answer:
2 × n - 1 = x
Step-by-step explanation:
for example:
Boys to girls is 4:5.......added = 9
so 4/9 are boys and 5/9 are girls
Answer:
B) 12.6π ; 39.6
Step-by-step explanation:
Circumference:
C = 2πr
C = 2(3.14)(6.3)
C = 6.28(6.3)
C = 39.6
C = 2πr
C = 2π6.3
C = 12.6π
Answer:
i think its 10 if not then 387
Step-by-step explanation:
Answer:
you need to show or tell us the problem for us to be able to help you
Step-by-step explanation:
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