Answer:
45
Step-by-step explanation:
1,3,5,9,15,45
Answer:
(See explanation for further details)
Step-by-step explanation:
Classification based on sides:
Equilateral - Three sides with same length.
Isosceles - Two sides with same length.
Scalene - No sides with same length.
Classification based on sides:
Acute-Angled - All angles are acute. 
Right-Angled - One angle is right. 
Obtuse-Angled - One angle is obtuse. 
Answer:
1.23 meters
Step-by-step explanation:
Answer:
-13
Step-by-step explanation:
-5-8= -13