What is the area of this trapezoid?

175 in²

140 in²

129 in²

85 in²

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.