Find the perimeter of the rectangle, in inches: And if anyone has free time do you think you can help me with the entire exam?

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

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.'

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?