Giving 15 points for this I need to write a sentence about what I learned but I wasn't paying attention, please help I am so behind on all of my work. The lesson was about Unit Conversions. I just need a sentence about what I learned in the lesson about Unit Conversions, please help. :(

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

Find cot x if sin x cot x csc x = √2

Jane has 5 nickels.john has 3 dimes.jane says she has a greater amount of money.with the information given,is she correct?