For number 7 the answer should be 20%. 10 is 50% and the other 6 is 30%.
Answer:
12=obtuse
13=right
14=not a triangle
16=acute
Step-by-step explanation:
Answer:

Step-by-step explanation:
- -1/9 × -5/4: 9 × 4 = 36, -1 × -5 = 5
- Put them together: 5/36
Answer:
B
Step-by-step explanation:
7
−
3
1
=
−
3
4
k
k
7
−
31
=
−
34
7kk−31=−34
2
7
−
3
1
=
−
3
4
I think that’s the right answer