suku ke 6 sebuah deret aritmatika adalah 24.000 dan suku ke 10 adalah 18000. Tentukan pada suku ke berapakah bernilai 0​

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?