A number can be represented by n. So n/15≤450 then multiply both sides by 15 to get n by itself n≤6,750
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Answer:

Step-by-step explanation:
Firstly, you need to know that raising a fraction to a power raises both the top and the bottom to that power.
Second, a negative power on the top and bottom flips the fraction
Last, raising a power to a power multiplies the powers
So,
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The measure of arc PO is 173 degrees
Answer:
are not and does not
Step-by-step explanation: