He curriculum committee at Larchmont High School wants to offer a new elective course next year. They decide to survey Larchmont's 150015001500 students to determine which course students would prefer. The choices are History of Art, Robotics, and Money and You.
Which of the following survey methods will allow the committee to make a valid conclusion about which course the students at Larchmont prefer?

I think Athletics Hope this helps

Step-by-step explanation:

B: Assign a number to each student, and use a computer program to generate 150 random numbers between 1 and 1500. Ask those students whose number are selected

Step-by-step explanation:

I tried it on khan academy and got it right :3

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w