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Cards are dealt from a full deck of 52. Find the probability that the second card is a heart, given that the first was a heart.

LSAT test scores are normally distributed with a mean of 500 and a standard deviation of 100. Find the probability that a randomly chosen test taker will score between 300 and 600. Round your answer to four decimal places. ​

The entrances to both the Ritual Complex at Fengchu (Shaanxi Province, China) and the Great Stupa (Sanchi, India) were designed to prevent visitors from entering along a straight path. Describe the entry conditions of both designs and the religious or cultural factors that contributed to the entry design.

Column capitals used in the Mortuary Complex of Zoser, Sanchi Temple 17, and the Pantheon all used vegetal details relevant to their culture. For two of these case studies, please describe the plant that is represented on the column and its cultural relevance.

Describe three significant features of the Chinese wangcheng diagram. Identify two Chinese cities that loosely followed this design.

Identify the architectural feature in this image.

Name the greatest common factor, GCF, for: ​ ​

Perform the indicated division and express your answer in simplest form. 

Find the square root. Assume that all variables are unrestricted, and use absolute value symbols if necessary. 

Factor the trinomial. Factor out 1 first.