N is less than or equal to -8
Answer:
B.
Step-by-step explanation:
Option B is correct - angle ABE is less than 90 degrees, therefore it is acute, and angle DBC is greater than 90 degrees, therefore it is obtuse.
Answer:
C
Step-by-step explanation:
The expression is x>55 and 55 isn't included
7.5 feet
1 in : 5 ft
0.5in : 2.5ft
5+2.5 equals 7.5