For a science experiment marcia dissolved 1.0 kilogram of salt in 3.0 liters of water. for a different experiment, bobby dissolved 2.0 pounds of salt in 11.0 pints of water. which person made a more concentrated salt solution? complete the explanation. use 1 kg = 2.2 lb and 1 l = 2.11 pints. round your answers to the nearest hundredth.

the answer will be the last one

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.