Give the answer for this logic with solution: "I am a two-digit number. The sum of my digits is 9. My ones digit is twice my tens digit."

Suppose that x and y are both differentiable functions of t and are related by the given equation. use implicit differentiation with respect to t to determine startfraction dy over dt endfraction in terms of x, y, and startfraction dx over dt endfraction .

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.