Which best describes Devon’s first error?

In Step 1, Devon should have included only the numbers 0 and 1 on the number line

In Step 2, Devon should have used the numerator to determine the scale.

In Step 3, Devon should have divided the space between Negative 1 and 1 into sixths.

In Step 4, Devon should have counted 5 spaces to the left of 0.

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 %