Answer:
23
Step-by-step explanation:
Because 23•23=529 so the square root of 529 is 23.
Answer:
Option A) Circle.
Step-by-step explanation:
We are given the equation:

A general equation of the circle is of the form:

where (h,k) is the center of the circle and r is the radius of circle.
Comparing the two equations, we get,

Thus, the given equation is equation of a circle centered at (3,12) and of radius 5 units.
Answer:
25.8 pounds
Step-by-step explanation:
3 x 8.6 = 25.8
1st one is 40
2nd is 4
3rd is 12
Answer:
6.63
Step-by-step explanation: