An octahedron and its net are shown below. All the faces are the same size and shape. What is the surface area of the octahedron?

576 cm2

- 10.4 cm

998.4 cm2

499.2 cm2

12 cm

1,152 cm

12 cm

12 cm

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

Can someone explain to me how to do

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?