IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. What percentage of people have an IQ score between 82 and 98, to the nearest tenth?

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Aof 12 , we to a of 4 to on a .of 4 be ?

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