7. (Chapter.2) A vector v stores, for several employees of the Green Fuel Cells Corporation, the hours they've worked one week followed for each by the hourly pay rate. For example, if the variable stores VE 33.0000 10.5000 40.0000 18.0000 20.0000 7.5000 that means the first employee worked 33 hours at $10.50 per hour, the second worked 40 hours at $18 an hour, and so on. Write code that will separate this into two vectors: one that stores the hours worked and another that stores the hourly rates. Then, use the array multiplication operator to create a vector, storing in the new vector the total pay for every employee. (20pts) 8. (Chapter.2) For the following vectors and matrices A, B, and C: 4 1 2 3 0 Perform the following operations, if possible. If not, just say it can't be done! (10pts) a. A B b, B C C. C B