Step-by-step explanation:
the answer is in the image above
Answer:
schläfli symbol {50}, t{25}
Coxeter diagram
Symmetry group Dihedral (D50), order 2×50
Internal angle (degrees) 172.8°
5 more rows
Step-by-step explanation:
Answer:
9/20 square miles
Step-by-step explanation:
9/10× 1/2= 9/20 square miles
The answer is -45 and 36 because -45+36=-9
The formula for A = Ao (1/2) ^ t/h
So sub in.
100 = 800 (1/2) ^ 639,000/?
That's all i can do lol