Nineteen is twelve more than three times a number
Translate this sentence into an equation. Let x be the unknown
number.

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

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 %