You walk into a room with a rabbit eating a carrot, a pig eating slop and a monkey eating a banana. Which is the smartest animal in the room?

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?

Prove that 16^4-2^13-4^5 is divisible by 11.