Is the square root of 0.25 rational or irrational? explain

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)

If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]