The ratio 9:7 gives you following statement:
- Carl will win in 9 cases from 9+7=16;
- Carl will lose in 7 cases from 16.
Then the probability that Carl will lose is

Answer: 
Supplementary angles
x+20+5x+10=180
6x+30=180
6x=150
x=25
Answer:
I plotted it out on the graph and here it is:
Well the answer i got was

when i multiplied
the answer i got when i added was
The ratio of baseballs to basketballs is
baseball: basketballs, or
baseballs/basketballs
if you give me the numbers i can plug it in
hope this helps