A liter of water contains about molecules. A certain river discharges about L of water every second. About how many molecules does the river discharge every minute? Write your answer in scientific notation.

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?

What is the solution set of the quadratic inequality x^2-5< or equal to 0

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5