Additive identity because that is the property when you add something to 0 and get the same thing
A is commutative property
B is associative property
Explanation:
Noah made 80 cookies and sold 72. This means that 8 cookies were left.
Answer:

Step-by-step explanation:
<u>Equation of the Circle</u>
A circle can be completely defined knowing its center and radius. The radius is the distance from the center to any point in its edge. Since we know the center of the circle is (-10,-7) and one point in its edge is (4,4), we calculate the distance between those points:




Answer:
28
Step-by-step explanation: