Find direction numbers for the line of intersection of the planes x + y + z = 1 and x + z = 0. (enter your answers as a comma-separated list.)

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers