Please help me Find the value of x

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.

Consider the first four terms of the sequence below. what is the 8th term of this sequence?

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6