Sarah is a junior high student anticipating and preparing for puberty. she wants to know when puberty will start and how long it will take until she looks and is considered an adult. what would you tell her?

What important race leader of the early twentieth century is being described?

In a small, closed economy, national income (gdp) is $350 million for the current year. individuals have spent $100 million on the consumption of goods and services. they have paid a total of $60 million in taxes and the government has spent $75 million on goods and services this year. use this information and the national income identity to answer the questions. how much does the economy spend on investment?

Surfaces of paintings—such as paper, canvas, and pottery—are referred to technically as