Answer:

Step-by-step explanation:
The reciprocal of 5: 
The negative reciprocal of 5: 
Answer:
15/60×100=25%
Step-by-step explanation:
the number of students wanted to go outside/the whole number of students×100
15/60×100=25%
Answer:
11/132 = 1/12
Step-by-step explanation:
just put the rise over the run and simplify
The factor of mn+5m-3n-15 is 6m-4n-15.