50 miles since 1 inch equals 10 miles and there's 5 inches that means 5x10=50
Answer:
18
Step-by-step explanation:
Answer:
and 
Step-by-step explanation:
n is a number.
a number squared is 
27 more than a number squared is 
n is a number.
three times a number is 3 times n, or 
one less than that is 
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