Answer: B. combination, 120 ways to award
Step-by-step explanation:
4⅘=22/5.
hope this helps you.
Answer:
Inverse equations
Step-by-step explanation:
Answer:
6m-mn, or 5m-n.
7y+42+5y+30, or 12y+72.
Not sure exactly what you're asking for the third and fourth, but these are the first two simplified.