PLS HELP :( WILL GIVE BRAINLIEST+ 25 POINTS!!

It's B

because the plates equal 20 and the weight of the barbell is 4 so you start with 24 and keep adding 20

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.

898.1666667

step-by-step explanation:

5389/6 = 898.1666667