If NPQ - RSQ, the perimeter of NPQ 7x-2 and the perimeter of RSQ is 10x-4 find the primeter of NPQ​

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

According to the data set, where should the upper quartile line of the box plot be placed?

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)