An airplane takes 5 hours to travel a distance of 3400km against the wind. the return trip takes 4 hours with the wind. what is the rate of the plane in still air and what is the rate of the wind?

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?