The number 0.8 can be written as 8/10 so it is an irrational number

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

The expression 6x2 gives the surface area of a cube, and the expression x3 gives the volume of a cube, where x is the length of one side of the cube. find the surface area and the volume of a cube with a side length of 6m

Which graph represents the following piecewise defined function?