They would have sold 21 burgers with out chesse because 21 is 7/10 of 30 hope I helped
Answer: Not to sure but I think its 4.375
Hope it helpsss!
Step-by-step explanation:
Answer:
The polygon with an interior angle sum of 1080° is an octagon or a polygon with 8 sides. We are given that the interior angle sum of our polygon
Step-by-step explanation:
Sorry if it's wrong.
56 + 77
GCF = 7
56 + 77 = (7 * 8) + (7 * 11) =
7(8 + 11) <===
Answer:
1. quadrilateral; not regular
2. quadrilateral; regular
3. octagon; not regular
4. hexagon; regular
5. triangle; regular
6. pentagon; not regular