Inside a rectangle abcd with ab = 10 cm and bc = 5cm constructed a square and a triangle abmn ecb rectangle with equal sides. find the perimeter of the new figures

The amount of energy it takes to lift a box might be a function of which of the following

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°