There are 6 boys and 8 girls in a classroom. What is the probability that the teacher randomly selects a boy

Is the power produced directly proportional to the wind speed, give reasons for your answer?

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?