Mario invited some people to a party. When the doorbell rang the first time, one of his guests arrived. When the doorbell rang the second time, three guests arrived. When the doorbell rang the third time, five guests arrived. If the guests continued to arrive in the same manner, how many guests would be at the party after ten rings?

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