The school board administered a math test to all students in grade
6
66 at High Achievers Charter School and determined that
15
%
15%15, percent of them were below grade level in math.
Based on this data, which of the following conclusions are valid?

Your answer would be ahere is how: perimeter is how long all the sides are. in a rectangle, there are two sets of parallel sides. so, to find this, we would to the following.(15x2)+(4x2)30+838if you have questions ask! and mark me brainliest! i really wanna level up : 3

Istg idk..if there all the same length there all the same number but use google