This american theatrical genre depicted racial stereotypes and utilized entertainers in blackface.

How to do Trigonometry

Which of the following is NOT an example of an ecological service provided by forests? Select one: a. Livestock grazing areas b. Reduction of soil erosion c. Purification of water and air d. Reduce atmospheric carbon

The value of a computer is $1200. It loses 20% of its value every year. Write a function the represents the value y (in dollars) of the computer after t years. The find the value of the computer after 5 years.

Which object has the mass of about one gram

We're the effects of industrialization more position or more negative, explain your answer and give examples. (Things to considers: affects on the social classes, working condition and living condition.)