A(-5, 7) maps to A'(-7, -5) through a rotation. B'(6, 3) is the result of the same rotation on point B. What are the coordinates of point B?

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min