The area of the base is 15cm. The height is 6 cm. What is the volume of the rectangular prism?

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?

How do i do this activity, is appreciated

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x