The equation of circle in standard form is 
<h3><u>Solution:</u></h3>
Given that circle having center point (3,7) and the radius r = 4
To find: equation of circle in standard form
<em><u>The equation of circle is given as:</u></em>

Where center (h,k) and radius r units
Given that center point (h , k) = (3, 7) and radius r = 4 units
Substituting the values in above equation of circle,

Thus the equation of circle in standard form is 
Answer:
the anser is 0
this is an additive inverse property.
Step-by-step explanation:
It took her 6 days. 2 and 2/3 times 6 equals 16
Answer:
21
Step-by-step explanation:
21