In figure 3, rotate triangle ABC 90°counterclockwise using center 0.

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

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