<h2>
1080°</h2><h2>
</h2>
basically, the sum of all of the internal angles will be 1080
when you add all interior angles in an octagon you should get 1080
hope that helps !
Answer:
4x - 5y - 9 = 0


Step-by-step explanation:
The equation of a straight line passing through the points (-4,-5) and (1,-1) is given by 
⇒ 
⇒ 5y + 25 = 4x + 16
⇒ 4x - 5y - 9 = 0 ....(1) (Answer)
Now, this above equation can be represented as

Therefore, the x-intercept is
(Answer)
And the y-intercept is
. (Answer)
Answer:
$82.3
Step-by-step explanation:
82x25=2050
2050+90=2140
2140/26=82.3
Answer:
86
Step-by-step explanation:
=> 
=> 
=> 
=> 
=> 86
Answer:
1
Step-by-step explanation:
Use PEMDAS to solve the equation, and you will get the answer 1 for x