The area of a rectangle is 192 square centimeters. the length of the rectangle is 16 centimeters. what is the width, in centimeters, of the rectangle?

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?

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?

When solving a logarithm equation, how do you find the missing variable ?