explain what the following statement means. Polynomials are closed under the operations of addition and subtraction. Provide one edition example and one subtraction example to demonstrate

Which number line represents the solution set for the inequality - x 24?

Combine the information in the problem and the chart using the average balance method to solve the problem.

Me! i'm really confused the isosceles trapezoids, abcd and efgh, are similar quadrilaterals. the scale factor between the trapezoids is 2: 3, line gh = 6 centimeters, line ad = 8 centimeters, and line ab is three times the length of line dc . use complete sentences to answer the following prompts and include all of your calculations in your final answer. a. write a similarity statement for each of the four pair of corresponding sides. b. write a congruence statement for each of the four pair of corresponding angles. c. determine the perimeter for each of the isosceles trapezoids.