Explain how scale reveals distinctive patterns of migration and settlement of ethnic groups. Then, use regional, state, and urban scales to describe the distribution of African Americans, Hispanics, and Asians in the United States

Any time if 18 but would need the money

You're asking in the ap section, so i'll give the ap calculus-style answer. alternatively, you can find the vertex of the parabola and use the "y"-coordinate as the answer.

the maximum height can occur at a critical number, that is, a number  such that  .

the derivative of  can be calculated as follows:



find a value of  that is a zero of the derivative:


this is parabola that is opening downward; we can assume there is a maximum at  .

to find that maximum, calculate  .