2 +2= what is 2 plus to ik what it is but ya say something

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

What is the perimeter of an equilateral triangle if each side is (x+3)?