<span> the equation of this circle is (x - 3)² + (y + 1)² = 4²</span>
Answer:0
Step-by-step explanation:2≠8,10 so we use the bottom formula. We get 4 - 6 + 2=0
You round down so 2.3 goes to 2
C. 6 pens for $6.42
Divide to find the number for one pen. then multiply
