This year, a beauty magazine had 98 subscribers. That is 80% fewer than they had last year, before its parent company made some changes. How many subscribers did the magazine have last year?

78.4 is your answer, if you dont round it

Step-by-step explanation:

take 98 and multiply it by .80. And you can also subtract 98 from 78 if you want

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.