A major shoe company is determines that to minimize costs , C for producing shoes is modeled by dollars and s is the number of units made in millions . C = .1s ^ 2 - 2s + 25 . C is the total cost in billions a ) Find how many shoes ( in millions ) the company is able to produce while minimizing the cost . b ) Then determine the lowest cost ( billions ) the company is able to achieve .

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

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?