A state's license plate starts with a digit other than 0 followed by one capital letter (A through Z) followed by five digits (0 through 9).

Combined megan and kelly worked 60 hours.kelly worked twice as many hours as megan.how many hours did they each worked?

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4