Answer:
angle classification is <u>acute</u>
side classification is <u>equilateral</u>
Step-by-step explanation:
| –3.9| + | 3.9|
absolute value of | –3.9| is 3.9
absolute value of |3.9| is 3.9
so replacing the above values with
3.9 +3.9 =7.8
Well, f 80% is 60 marks, you'll need 20% more to make it full, so it would be 15 more marks, which would be 75 total marks = 100% =)
I hope I helped! =D
