8.60232526704 should be your answer.
Hope this helped :)
Answer:
x+3 > 21
the is a line under the greater than symbol
Step-by-step explanation:
Answer:
B, D
Step-by-step explanation:
Supplementary Angles: Add up to 180 degrees
Angle abe and Angle Ebc add up to 180 degrees
Angle ABD and Angle DBC add up to 180 degrees