Use lagrange multipliers to find the dimensions of a rectangular box with largest volume if the total surface area is given as 400 cm2. (enter the dimensions (in centimeters) as a comma separated list.)use lagrange multipliers to find the dimensions of a rectangular box with largest volume if the total surface area is given as 676 cm2. (enter the dimensions (in centimeters) as a comma separated list.)

How do i do this activity, is appreciated

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list