A bus driver makes $14 per hour and works 2,000 hours each year. He also gets a fee of $50 for each new driver he recruits. If the bus driver recruits 7 new drivers, what are his total earnings?

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

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 %