H E L P m e P L E A S E

Since a pizza is in shape of a circle. A circle is 360 degrees around, so if you divide this by the amount of pizza pieces.
360 degrees divided by 6 will equal 60 degrees.
Therefore, the pizza’s rotational symmetry is 60 degrees.

I hope this helps :)

First subtract 10 from both side
y^2+6y-16=0
(y+8)(y-2)=0
-8 and 2

A: 18/15b : 7 - -8 = 15 , 12 - -6 = 18 the y variable always goes over the x variables, c : same thing a