Adel drove from her house to townsville one evening. the diagram below shows the time adel left home, the time she arrived in townsville, and the distance she drove. what was adel's average speed?

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Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?