Which of the following is the correct method for solving the equation 2
- 6 = 9 for x?
3
Add 6 to both sides of the equation, and then divide both sides of the equation by 3.
O Add 6 to both sides of the equation, and then multiply both sides of the equation by 3.
O Subtract 6 from both sides of the equation, and then divide both sides of the equation by 3.
Subtract 6 from both sides of the equation, and then multiply both sides of the equation by 3.

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details

Write the standard form of an equation with (see picture below)