When a polygon is regular, that means that all of its sides are the same length and all of its angles are the same. A heptagon has seven sides and you know that all of them measure 3 inches. You can find the perimeter by adding all of the side measures together, so 3 + 3 + 3 + 3 + 3 + 3 + 3, or 3 x 7. So, the perimeter of the heptagon is 21 inches.
7 because the first mile will be 3 dollars then if you add the rest of the miles it will be seven because you are adding four more miles
E) distributive property
Because you are distributing the 3 to 2/5x and 7/5y
Answer:
615,768,246
Step-by-step explanation:
If u divide 1847304738÷3 you get that.
Answer: C
Step-by-step explanation:
4x + 1 = 9
4x + 1 -1 = 9-1
4x=8
8/4=2
