20. what is the solution to the system of equations?
|x+3y + 2z= 8
|3x+y+37=-10
| -2x-2y-z = 10
(-10, 2, -6)
(-10, 2, 6)
(10, 2, 6)
(-10, -2,6)

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x