Parallel lines are two lines that never meet. find an example that contradicts this definition. how would you change the definition to make it more accurate?

Write a story that matches with the expression 42x-5 pls hurry

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?