A rectangle has a height of n^3+4n^2+3nn 3 +4n 2 +3nn, cubed, plus, 4, n, squared, plus, 3, n and a width of n^3+5n^2n 3 +5n 2 n, cubed, plus, 5, n, squared.

answer

the most effective ways of dealing with and reducing stress could be; listening to relaxing music, yoga, aromatherapy and meditation

explanation

when stress is effectively managed, it the effect stress has on a person’s life so they can be productive, happy and healthier. it is vital to identify the source of stress to be able to manage it. some stress management tips are keeping a positive attitude, practicing relaxation techniques, exercising regularly and eating healthier.