1. x + 2y = 11
2x + 3y = 18
matrix form

Abag of popcorn contains 483 calories and servers 3.5 people. how many calories are in each serving.

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 the solutions for a triangle with a =16, c =12, and b = 63º