Answer:
x = 24
Step-by-step explanation:
The formula for determining the sum of interior angles is:


Therefore to determine an equation for x, we must add up all the interior angle equations and set them equal to 720.

The equation and answer above shows how to find x, which equals 24.
4y^2+4x+1-4y^2+2
4y+1+2
4y+3
10 street lights each mile x 5 miles. equals 500 street lights.
the last statement is a little bit of a trick. there is a light at point 0. there are still 10 lights needed to make it to 1 mile. if there was not a street light at the beginning. then the answer would be 501
In order to be a function all the x’s must be different. Number 5 is a function. Number 6 is not a function