When a stepladder is placed is it possible for the lower ends of the ladder go be 12ft apart?

Solve 2x+y=3 x+y=5 in substitution method

Write the pair of fractions as a pair of fractions with a common denominator

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 %