Which statement best describes how to determine whether f(x) = x2 – X + 8 is an even function? Determine whether -x2 - (-x) + 8 is equivalent to x? - x + 8.
Determine whether (-x)2 – (-x) + 8 is equivalent to x2 – X + 8.
Determine whether –x2 – (-x) + 8 is equivalent to -(x2 – X + 8).
Determine whether (-x)2 – (-x) + 8 is equivalent to –(x2 – X + 8).

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.