Suppose i want to take a box (cuboid) on my trip that will allow me to carry on as much as possible, and that i also want this box to have a square base. the questions we will answer using optimization are: what dimensions should the box have, and what would be the resulting maximum volume?

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%