Find the unknown of the valueof x-3i=2+12yi

Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = x2 – 10x +2?

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Which rectangle if translated 6 units right and 16 units down and the rotated 90° clockwise about the point (4, -11) will result in rectangle e?