Each costume for a dance group in a talent show requires 2 yards of black material and 3 yards of red material. the dance group has 30 yards of black material and 60 yards of red material. what is the greatest number of costumes they can make?

Afair survey question is one that does not encourage biased responses. which survey question is fair? a.) do you agree that only unethical people take credit for other people’s work? b.) have you ever taken credit for somebody else’s work? c.) have you ever engaged in unethical behavior, such as taking credit for somebody else’s work? d.) don’t you think it is unethical to take credit for somebody else’s work?