Answer:
0
Step-by-step explanation:
0 is the identity element under addition for the real numbers.
If you are doing a multi step question that looks something like this: 23+(4)-4 or longer. You will have to use a formula called BEDMAS. It stands for brackets, exponents( which are little numbers on top of a number), then you deal with division, multiplication, addition, and subtraction. You will have to solve your equation in this order. If you don’t you will get another, answer.
3 pairs since a hexagon has 6 sides
72 degrees
Since it's a regular polygon with 5 sides, you divide 360 by 5. You'd end up with 72. Hope this helps
Answer:
150 in^2
Step-by-step explanation: