The question is in the pic plz help?

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

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 %