What is the shortest possible perimeter for an arrangement with an area of 15 square feet? Please get me the answer as soon as possible

Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?