Answer:
x=b^2+d^2/a-c
Step-by-step explanation:
whats the question
4/9-1/6=5/18
C= 7.6761229314
the formula is c=d/p
d= 324.7
p= 42.3
so ... this is how to calculate...
C = 324.7 km/ 42.3 litres
I hope it can help. thanks
