Discover Questions

Marc was born on his grandmother s 56th birthday. In how many years will Marc s grandmother be 5 times as old as Marc will be then? Write an algebraic equation to match the graph: (the graph is not drawn to scale)? No. of atoms in 1.4 grams of nitrogen? Prove if there is identity cos 2x / (1 + sin 2x) = (cot x - 1) / (cot x + 1)? I believe is a varied carpet beetle but I wanted to make sure?