An adult sleeps about 480 minutes per day. an infant sleeps about 820 minutes per day. about how many more minutes does an infant sleep than an adult. in one week? solve. the problem two different ways.

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.

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)

Need plz been trying to do it for a long time and still haven’t succeeded