Which situation does NOT show causation? A) When there is more protein in an athletes diet, the athlete scores more points in a game.

B) When the student population at a school increases, the number of teachers at the school increases.

C) When the amount of sugar in a quart of apple juice is reduced, there are fewer calories in each serving.

D) When there are more workers on a project, the project is completed in less time.

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

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

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 %