Define a relationRonZasxRyif and only ifx2 y2is even. ProveRis anequivalence relation. Describe its equivalence clas

The perimeter of a rectangle is greater than or equal to 74 meters. if the length is 25 meters, the minimum width of the rectangle is meters.

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)