Answer:
3
Step-by-step explanation:
The total of all angles of a heptagon is 900.
Therefore
x+125+119+117+145+133+140 = 900
x+779 =900
x= 900-779
x =121 degrees
Try this : <span>3x10^6 + 2x10^4 + 9x10^3 + 2x10^2 + 5x10 + 1</span>
Answer:
In the screenshot, since it won't let me do fraction form.
Step-by-step explanation:
The correct answer are C. D. and E.