What s the ratio of wings to beaks in a flock of birds

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

Suppose the first five terms of a sequence are 4, 5, 9, 27, 123. how could the next term in the sequence be generated?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?