Answer:
15. 6647.61
16. 553
Step-by-step explanation:
1/8 why? because 1/2 for the first head. times 1/2 for the second head. times 1/2 for the third head
The common factor would be 3 because 3 is the highest multiple of 15 and 9
Answer:
32
Step-by-step explanation:
23
Answer:

Step-by-step explanation:

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<em>hope this helps....</em>