I got 70
Combination=n!/((n-r)!r!)
=8!/((8-4)!*4!)
=8*7*6*5*4!/(4!*4!)
=8*7*6*5/(4*3*2)
=70 ways
Answer:
Ratio: 20:36
Rate: 20 squids per 36 eels
Simplified ratio:

Unit ratio:
20/36 squids per eel (dividing by 36)
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Answer:
Step-by-step explanation:
1. Not a function
2. Not a Function
3. Function
10, 50 because they add up to 60 and they have a difference of 40