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Mathematics, 28.01.2021 08:30 destinyshanece08
At a store, notebooks are on sale for 78% off the regular price. The cost of a notebook
is represented by n. Which of the following expressions DOES represent the sale price
of the notebooks?
0.78n
n -0.22n
n - 0.78n
(1 - 0.22)n
![ansver](/tpl/images/cats/User.png)
Answers: 3
![ansver](/tpl/images/cats/User.png)
Answer from: Quest
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.
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At a store, notebooks are on sale for 78% off the regular price. The cost of a notebook
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