The answer is 60 because a triangle = 180
<h3>
Answer:</h3>
116
<h3>
Step-by-step explanation:</h3>
The sum of angles of a 7-sided polygon is (7 -2)·180° = 900°. So, you need to choose x to make it so.
108° +101° +146° +137° +153° +139° +x° = 900°
x° = 900° -784° . . . . subtract 784°
x° = 116°
Answer:
I believe the range is 10
49 - 39
Step-by-step explanation:
The Range is the difference between the lowest and highest values.
Answer:
3
Step-by-step explanation:
Image you have 1 cookie and then someone brings you two more cookies and now you all cookies! You can now proudly say that you have 3 cookies.
Answer:
$313.78
Step-by-step explanation: