There are 22 students in Mario's class. Mario's teacher is planning to pair the students up for a project. How many different co
mbinations of pairs are possible?
1 answer:
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Answer:oyoyoyohkyhiibjgi
Step-by-step explanation:
ykhitrjhithihtrnht
Answer:
19
Step-by-step explanation:
B 21 cm2 is the answer good luck
You can set up rations to do this.
So we know that they accept 2:5.
So It would be 180: 450.
