Cho tốc độ quay của bánh dẫn là 15 vòng/phút đường kính của bánh dẫn là 20 đường kính của bánh bị dẫn là 80 tính tốc độ quay của bánh bị dẫn

Hassan is writing his master’s thesis, which is a thirty-page document. he received some feedback from his professor in the form of comments, but does not see where the comments are. what is the fastest way for hassan to find the feedback?

20 points archie wants to use a reflector as he photographs a newlywed couple. what would he consider in his choice? a. shadow and sunny b. homemade and professional c. lamps and boards d. incident and reflected e. neutral density and enhancement

Which best describes the condition under which the unicode output is the same as plain text ?