1. a polyhedron has 6 vertices and 9 edges. how many faces does it have?
a. 3
b. 5
c. 7
d. 9
2. a polyhedron has 25 faces and 36 edges. how many vertices does it have?
a. 11
b. 12
c. 13
d. 14

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?