What is the length of the hypotenuse of a right triangle if the lengths of its legs are 12 and 16?
+
Question: What is the result of factoring the mixed number 3 1/2 multiplied by the real number 4.2?
+
Math question: Find the equation of an exponential function that represents a basic shape of a graph with an asymptote at y = 0 and a horizontal stretch of 2.