What is the sum of the interior angles of the polygon shown below?

1440º

Step-by-step explanation:

The sum of the interior angles of a regular polygon of 10 sides = 10*[180 - (360/10)] = 10(180–36) = 10*144 = 1440º

Sorry if some people don't understand, I tried my best to show how I did it.

Step-by-step explanation:

This is a regular decagon, therefore it is classified as a convex polygon.

The formula for the sum of the interior angles of a polygon of this classification is as follows: I=180 degrees (n - 2), where I=measure of the interior angles and n=number of sides.

Solve.

n=10 (decagon)

I=180 (10 - 2)

I=180 (8)

I=1440

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer