29. A test has 3 parts. In part 1, a student must do 2 out of 5 questions. In part 2, a student must answer 3 out of 5 questions. In part 3, a student must do 1 out of 3 questions. In how many ways can a student answer the test?​

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]