Look up the law of sines, I suggest Khan Academy. It is better if you know how to do it, it is very useful.
A is quadratic function
B is equation of a circle
C is equation of a line
D is hiperbolic funciotn
The answer is B.10 because 9 can be rounded up
Every body has two hands so we have to multiply 66 by 2.
66 multiplied by 2 is equal to 132
The answer is 132.
hope it helps.
Can you choose mine as the brainliest answer <u><em>please please?</em></u>