Identify the percent of change as an increase or a decrease. 9 points to 4 points PLEASE HEL

55.55% decrease

Step-by-step explanation:

In the question ,

Initial point value = 9

Final point value = 4

Change% =

x = 17

step-by-step explanation:

in the given figure, two triangles are inscribed in a circle where ∠bae ≅ ∠dae which makes the side be and de equal so we can write it as:

3x - 24 = x + 10

solving this equation for x to get:

3x - x = 10 + 24

2x = 34

x = 34/2

x = 17

therefore, the value of x = 17.

i believe the answer is the polygon, heptagon.