Answer:
2/6-(-5/6) is positive
Step-by-step explanation:
- × - = +
+ × + = +
- × + = -
+ × - = -
Answer:
Step-by-step explanation:
okay so first you have to
Total ratio = 4+7 = 11
33/11 = 3
4x3 = 12
7x3 = 21
so the two groups are 12:21
which is also = 4:7
Answer:
12
Step-by-step explanation: 60
Answer:
19
Step-by-step explanation:
its just addition