Girls;Total number of girls who tried out = 30
Number of girls who got selected = 12
Ratio of girls on team to girls who tried out =

= 2 : 5
Boys;Total number of boys who tried out = 40
Number of boys who got selected = 16
Ratio of boys on team to boys who tried out =

= 2 : 5
Hence, the ratios are the same.
Answer:
40
Step-by-step explanation:
a^2+b^2=c^2
therefore c^2-b^2=a^2
41x41=1681
9x9=81
1681-81=1600
Sqrt1600=40
Answer: 40
Step-by-step explanation:
I think it is C not sure if i'm correct though