Priya is stat king building blocks to make a tower. She takes a break when the tower is 2 1/2 feet tall, which is 5/8 of the tower she wants to build. How tall is the tower when finished?

4 feet tall

Step-by-step explanation:

You can solve this equation by taking 2.5/5 to get 0.5, and then by taking 0.5 times 8 to get 4.

answer: the common difference is -0.10

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.