Noah has a t-shirt collection. Three-eighths of the t-shirts are blue. Of the blue t-shirts, two-ninths of them have a pocket. What fraction represents the numbers of t-shirts that are blue and have a pocket?

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?

Is (root2 -2)^2 rational or irrational. show the steps and answer fast