The plants in Tara's garden have a 6 foot × 10 foot area to grow. The garden is bordered by a brick walkway of width, w. Which expressions describe the perimeter of Tara's garden, including the walkway?

The los angels ram scored 26, 30, 48, and 31 pts in their last four games. how many pts do they need to score in super bowl liii in order to have an exact mean average of 35 pts over five games. write and solve and equation. use x to represent the 5th game.

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?