13. You bought a pair of shoes on sale from Ross and saved $13, or 25%. What was the full price before the 25% discount?

$52

Step-by-step explanation:

$13 is 25%

$x is 100%

0.25x=13×1

x=13/0.25

x=52

or

13 × 4 = 52

$52 was the full price before the discount.

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.

i dont know if you cant find a way its best to actually add all of them start from 105 tho

step-by-step explanation: