Seema bought a new pair of jeans that were on sale the original price of jeans was $56 the store had marked them down by 25% and seema had a 20% off coupon as wellwhat was the price of the jeans before tax? a. 8.40b. 16.80c. 33.60d. 42.00

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 %