The dimensions of a rectangle are 2 x + 4 and 5x - 10. which formula can be used to find the perimeter p of the rectangle

If anyone has done the algebra 2 chaos theory portfolio would you be wiling to me? i kind of know what i'm doing i just don't know if i'm doing it right.

Describe the relationship between the angles of similar triangles and the sides of similar triangles

Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5