Ted determined that there are 50000 millimeters in 5 meters. was he correct? why or why not?

List the elements of the set in roster notation. (enter empty or ∅ for the empty set.) {x | x is a letter in the word hippopotamus}

What value of x is in the solution set of 4x – 12 s 16 + 8x?

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?