Answer:
10C2 / (36C2)
Step-by-step explanation:
Make 3.0035 into a proportion, or over 1000000, to make it a whole number. 30035/1000000.
Answer:
pythagoras theorem

so we have a and b
12 and 9
so ... 
take the square root to find c, since 225 is c^2
so √225 = c = 15
Y=0,x=7. Please see the attachment for answers, details and explanation.