How do you do addition and subtraction in scientific notatation?

Explain how you can use the triangle sum theorem to find the measures of the angles in an equilateral triangle. the angles of an equilateral triangle are . let the measure of each angle be x. then, by the triangle sum theorem, x + x + x = 3x = ° solving for x gives x = °

Name the most appropriate metric unit for each measurement like a length of an carrot

What is the binomial expansion of (2x-3)^5