Solve the system of linear equations using matrices. 2x+y+z=3
-x+y-6z=-24
x+6y+6z=-4

The solution is (Type an exact answer in simplified form.)

  best answer for the question.1.     divide  7/24  by  35/48  and reduce the quotient to the lowest fraction. 

Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f