- 3. Kiran wrote the expression x - 10 for this number puzzle: "Pick a number, add-2, and multiply by 5." Lin thinks Kiran made a mistake. a. How can she convince Kiran he made a mistake? Pich the nimber 2, you will get(2)-10=8 3 the way he said it, it would be: (2)-2- 5-0 The correct Way vould be to Write (x-3)s b. What would be a correct expression for this number puzzle? If you But 4. The output from a coal power plant is shown in the table:

When are two distinct non vertical lines parallel

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?