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snow_tiger [21]
3 years ago
11

Tracy is trying to justify a step in her paragraph proof. What is the property that she should use?

Mathematics
1 answer:
Kipish [7]3 years ago
3 0
Symmetric property i think but i’m not sure
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Fernando cleans pools for the summer for $25 an hour plus a supply fee of $15.
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Answer:

15x+25 ; 70

Step-by-step explanation:

Given that,

Fernando cleans pools for the summer for $25 an hour plus a supply fee of $15.

Here, $25 is constant and $15 increases as the number of hour increase. For x hours, the cost for Fernando to clean a pool is given by :

y = 15x+25

For 3 hours,

y = 15(3)+25

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