Answer:
2/3
Step-by-step explanation:
Pi really goes on for infinity, but here are the first seven numbers:
3.14159
The standard form of the equation of a circle is:

Where the point (a,b) represents the centre and r is the radius. So, given your information, the equation will be:
The scale factor is six and the dilation is an enlargement.
Answer:
6 quarters and 9 nickels
Step-by-step explanation:
6 quarters is equal to $1.50. 6 nickels is equal to $0.30. Those together equal $1.80, then add the three nickels bringing your total to $1.95.