Answer:
The choice B) 11.4
Step-by-step explanation:

Answer:
3(2x+13) or 99
Step-by-step explanation:
Factor 6x+39
6x+39
=3(2x+13)/ 99
Answer:
3(2x+13) or 99
Answer:
127 degrees
Step-by-step explanation:
The angles inside a polygon are equal to 180(n-2), therefore a hexagon will be 180(6-2)= 720degrees. Therefore,
112+133+128+100+120+x=720
Solve for X
x= 720-593 = 127 degrees
Answer:
yes
Step-by-step explanation:
135 + (-136) = 135 - 136
= -1
126 + (-747) = -621
-1 - (-621) = -1 + 621 = 620
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