a straight horizontal line is 180 degrees
box in the middle means that angle is 90 degrees
(s+1) + 90 + (2s-1) = 180
3s + 90 = 180
s = 30
Answer: 347.175
Step-by-step explanation: line up the desimal up it will help
Can we see the patern please
7 (6) + 14!!! And this needs to be 20 characters long so I’m adding this
Answer:
20
Step-by-step explanation:
add all the numbers up