Give two different estimates for the following product. Identify which estimate you found by rounding and which estimate you found using a power of ten. Also, indicate whether your estimates are underestimates or overestimates.
10.79 x 4.85

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

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 %

Which of the following represents the length of a diagonal of this trapezoid?