HELP ME PLEASE WE DIDN'T LEARN THIS I'M LITERALLY A CHILD Find the arc length of the partial circle.
Either enter an exact answer in terms of pi ( 3.14 ). Express your answer as a decimal.

Acertain group of women has a 0.640.64% rate of red/green color blindness. if a woman is randomly selected, what is the probability that she does not have red/green color blindness? what is the probability that the woman selected does not have red/green color blindness? nothing (type an integer or a decimal. do not round.)