An item cost $380 before tax and the sales tax is $11.40 find the sales tax rate

Which triangles area would be calculated using the trigonometric area formula

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?