Evaluate a2+ab-b2+5 when a=2andb=3

A researcher studied the effect of fear appeals on attitude change. One group experienced no fear while the other group experienced a very high level of fear. Results showed no difference in the amount of attitude change in the two groups.

How can I understand English quickly? I'm a Chinese-Indonesian girl, but my English is still very poor. I believe many students have this trouble. How can I speak and/or write English like my foreign friends?

Far-called, our navies melt away - On dune and headland sinks the fire - Lo, all our pomp of yesterday Is one with Nineveh and Tyre! What has happened to the "pomp of yesterday" in these lines from "Recessional" by Rudyard Kipling

Which meaning in the dictionary entry is correct for the word dedicate in the context of the following sentence? Myra has decided to dedicate her life to the welfare of animals

In the cells of the human body oxygen molecules are used directly in the process that

Write a compare and contrast analysis of how "Broken Chain" and "Fish Cheeks"

At the time "A White Heron" Was written, using local color in the writing was popular. Through your reading, which region was the author providing the local color of? A. The American west B. Maine C. The Florida coast D. The Southwest

How to write an essay without the use of personal pronouns, I, me or we

I need to get done before 4:00 Which word could best replace either the underlined sentence or word in the paragraph? "Every dog has its day!" It comes to those who are committed to their goals and never give up trying to achieve them.

You, they, and it are reciprocal pronouns. a. True b. False