barb buys 300 feet of wire, a crystal radio for 16.50, a flashlight for 7.95, and 2 batteries for 4.95 each. Her total bill is 58.35. How much does the wire cost per foot?

Do not comment if you aren’t going to . 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. !

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable