Yi ting weighs 8.3 kg. her older brother is 4 time as heavy as her how much does her older brother weigh in kilograms

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

What is the difference between regular convex and concave polygons

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?