All fractions must be ___. If a number is improper--leave it Do not submit a mixed number. If it can be simplified to an ___ do so. If a slope has a negative numerator and a negative denominator, that fraction is --drop the negatives, they're extra. Slope that is undefined must be labeled as --do not use any other word or number. for undefined slopes.​

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 %