Sea 2x²+2y=32 la ecuación de una circunferencia, determina el centro, el radio y su gráfica.

ayuda

The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?