Nine ft and 8 ft with can of the same because
3/4=0.75
5/10=0.5
4/9≈0.44
2/6≈0.33
2/8=0.25
4/6≈0.67
Answer:

Step-by-step explanation:
1) Use product rule.

2) Simplify 8 + 1 to 9.

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Answer:
ef and cd
Step-by-step explanation: