You order 4 pizzas for a party. At the end of the party only half of a pizza is left. How much pizza did the guests eat? That's one problem can't think of a 2nd one.
All given options are incorrect ..
As no one is the equation of a circle
Answer:
its D
Step-by-step explanation:
-6x=19+17
-6x=36 /(-6)
x=-6
3420°
explanation:
the equation of the sum of interior angles are (n-2)x180
polygon above has 21 sides so you sub n as 21 and plug the equation in the calculator